| 单词 | pistillate |
| 例句 | Terminal spike pistillate at top; pistillate spikes oblong or cylindrical, dense, erect; perigynium ovate or obovate, nearly or quite beakless, often hairy.—Sp. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z Fertile, capable of producing fruit; as a pistillate flower; applied also to a pollen-bearing stamen. The Wild Flowers of California: Their Names, Haunts, and Habits 2012-02-17T03:00:37.163Z The short-stalked, bell-shaped flowers are unisexual, but staminate and pistillate are borne on the same plant; the latter are recognized by the swollen warty green ovary below the rest of the flower. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 8 "Cube" to "Daguerre, Louis" 2012-01-31T03:00:17.257Z The catkins are tender and become winterkilled in our Northern States, but if the pistillate flowers are fertilized by pollen from some more hardy plant, this purple-leaved filbert is exceedingly prolific. The Nut Culturist A Treatise on Propogation, Planting, and Cultivation of Nut Bearing Trees and Shrubs Adapted to the Climate of the United States 2011-11-12T03:00:31.793Z Staminate and pistillate flowers are borne on different plants; they have three small green sepals and three broadly ovate white membranous petals. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 2 "French Literature" to "Frost, William" 2011-10-14T02:00:26.280Z Mostly greener, 3–14´ high; leaves soft and flat and much shorter than the culm; staminate spike ¼´ long or less, very narrow, sessile and oblique; pistillate spikes mostly closer together.—Knolls in woods, Ionia Co., The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z For instance, a white oak and a bur oak grow near enough for the wind to "cross-fertilize" their pistillate flowers. Trees Worth Knowing 2011-10-13T02:00:48.357Z If seed is required a pistillate 611 flower is selected and pollinated. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 8 "Cube" to "Daguerre, Louis" 2012-01-31T03:00:17.257Z One year the trees were in full bloom the last week in February, and although cold weather followed, the protected pistillate flowers were not injured. The Nut Culturist A Treatise on Propogation, Planting, and Cultivation of Nut Bearing Trees and Shrubs Adapted to the Climate of the United States 2011-11-12T03:00:31.793Z The flowers, like those of all other hickories, are of two kinds on the same tree; the staminate in three-branched catkins, the pistillate in clusters of 2 to 5. Forest Trees of Illinois How to Know Them 2011-10-08T02:00:23.997Z Staminate flowers few and inconspicuous, borne at the base or apex of the pistillate spikes. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z Not until May do the rusty yellow winter buds of the white ash swell and throw out on separate trees their staminate and pistillate flower clusters from the axils of last year's foliage. Trees Worth Knowing 2011-10-13T02:00:48.357Z The pistillate whorl is very liable to changes. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 5 "Fleury, Claude" to "Foraker" 2011-04-03T02:00:20.883Z Some contain both stamens and pistil, but others are either stamenate or pistillate. Wayside and Woodland Trees A pocket guide to the British sylva 2010-12-25T03:00:16.510Z The flowers appear with the leaves, the staminate are in hairy catkins 2-3 inches long, the pistillate are sessile in axils of the leaves. Forest Trees of Illinois How to Know Them 2011-10-08T02:00:23.997Z Staminate and pistillate flowers variously disposed, some of the spikes often unisexual. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z The pistillate catkin matures into a woody cone made of overlapping scales attached to a central stem. Trees Worth Knowing 2011-10-13T02:00:48.357Z One of the grains younger, enlarged; seen to be a pistillate flower with calyx becoming fleshy. The Elements of Botany For Beginners and For Schools The pistillate are dark, rich purple, and almost translucent, the staminate blue,—a vivid, pure tone of blue like the mountain sky,—the most uncommonly beautiful of all the Sierra tree flowers I have seen. My First Summer in the Sierra They are of two kinds on the same tree—the staminate flowers in a linear cluster and the pistillate flowers in a rounded ball. Forest Trees of Illinois How to Know Them 2011-10-08T02:00:23.997Z Diffuse; pistillate spikes rarely over ½´ long, the upper sessile and aggregated about the inconspicuous staminate spike, the lowest usually long-exserted. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z The pistillate flowers, greenish yellow, tipped with pink, are out of sight as a rule, among the needles in the tree-tops. Trees Worth Knowing 2011-10-13T02:00:48.357Z Polygamous, when the flowers are some of them perfect, and some staminate or pistillate only. The Elements of Botany For Beginners and For Schools Herbs, climbing by tendrils, with alternate palmately lobed leaves and imperfect flowers; staminate flowers in showy clusters, with 5-6 petals and 3 stamens; pistillate flowers small. 1a. The Plants of Michigan Simple Keys for the Identification of the Native Seed Plants of the State The catkins of the staminate flowers are about 2 inches long; the spikes of the pistillate flowers are about half as long and stand on short stalks. Forest Trees of Illinois How to Know Them 2011-10-08T02:00:23.997Z Rather low; leaves ½´ broad or more; staminate spike sessile or very nearly so; pistillate spikes cylindric and loose, the upper one or two contiguous; bracts very broad. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z In May the new blossoms sprinkle all the leafy twigs—the staminate, yellow; the pistillate, pale violet. Trees Worth Knowing 2011-10-13T02:00:48.357Z Unisexual flowers of Castor-oil plant: s, staminate flower; p, pistillate flower. The Elements of Botany For Beginners and For Schools Bearing staminate and pistillate flowers upon separate plants. The Plants of Michigan Simple Keys for the Identification of the Native Seed Plants of the State The staminate and pistillate flowers are on the same tree, the former in long yellowish-green drooping catkins and the latter are short with red-fringed stigmas. Forest Trees of Illinois How to Know Them 2011-10-08T02:00:23.997Z Aug.—Glumes of the pistillate flowers more rigid and almost keeled; stigmas very long, plumose; the staminate glumes smaller and somewhat rounded on the back. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z The pistillate flowers, minute, pale green, crowd along the ends of the leafy sprays, their cone scales spread to receive the vitalizing dust brought by the wind. Trees Worth Knowing 2011-10-13T02:00:48.357Z Androgynous, having both staminate and pistillate flowers in the same cluster. The Elements of Botany For Beginners and For Schools Applied to plants in which some flowers are perfect and others either staminate or pistillate. The Plants of Michigan Simple Keys for the Identification of the Native Seed Plants of the State The flowers are of two kinds on the same tree; the staminate in long pendulous green catkins, the pistillate in 2 to 5 flowered spikes, ½ inch long, brown-hairy. Forest Trees of Illinois How to Know Them 2011-10-08T02:00:23.997Z Perigynium mostly thick and hard in texture, often scabrous or hirsute, straight-beaked; pistillate spikes compactly flowered, mostly large, erect or nearly so; staminate spikes 1 or more; stigmas 3. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z In spring the opening leaves and pistillate flowers are red, giving the silvery green tree-top a warm flush that cheers the passerby. Trees Worth Knowing 2011-10-13T02:00:48.357Z While the flowers are generally diœcious—staminate and pistillate flowers being borne on different plants—there appear also hermaphrodite flowers, having both pistils and fully developed stamens in the same flower. Asparagus, its culture for home use and for market: a practical treatise on the planting, cultivation, harvesting, marketing, and preserving of asparagus, with notes on its history Spike terminal, with pistillate flowers at the base and staminate ones at the apex TYPHACEAE, p. The Plants of Michigan Simple Keys for the Identification of the Native Seed Plants of the State The flowers are of two kinds on the same tree; the staminate in drooping catkins which form the previous summer, the pistillate, in erect catkins on the newly formed twigs. Forest Trees of Illinois How to Know Them 2011-10-08T02:00:23.997Z Terminal spike all staminate; pistillate spikes long and cylindrical, mostly dense; perigynium broad and short, short-beaked, the orifice very slightly notched or entire, mostly granulate.—Sp. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z The crimson pistillate cones hide at the ends of the branches, lengthening into fruits three to ten inches in length, and half as wide. Trees Worth Knowing 2011-10-13T02:00:48.357Z I do not recall years in which the pines have failed to put forth both staminate and pistillate blossoms. Old Plymouth Trails Flowers in globose heads which are arranged in spikes, the lowest heads pistillate, the upper staminate; ovary 1-celled SPARGANIACEAE, p. The Plants of Michigan Simple Keys for the Identification of the Native Seed Plants of the State The staminate and pistillate flowers are usually on different trees. Forest Trees of Illinois How to Know Them 2011-10-08T02:00:23.997Z Perennial; panicle diffuse, ample, the staminate and pistillate flowers intermixed; awns short; styles united; grain ovate.—Penn. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z The flowers of fir trees are abundant and showy, the staminate clusters appearing on the under sides of the platforms of foliage; the pistillate held erect on platforms higher up on the tree's spire. Trees Worth Knowing 2011-10-13T02:00:48.357Z The flowers, which appear in early summer, are in pendulous, slender yellowish catkins, which bear a number of staminate flowers with a few pistillate flowers at the base. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 "Châtelet" to "Chicago" Lower branches of the panicle spreading, bearing staminate flowers, the upper branches erect, with pistillate flowers; aquatic or marsh grass 2-4 m. high Wild Rice, Zizania aquatica. 14b. The Plants of Michigan Simple Keys for the Identification of the Native Seed Plants of the State The flowers are of two kinds on different trees, the staminate in dense reddish-purple clusters and the pistillate in more open bunches. Forest Trees of Illinois How to Know Them 2011-10-08T02:00:23.997Z Heads several–many-flowered; the rays pistillate, or sometimes neutral and sterile, few, or sometimes none. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z Trees are of two kinds, male and female, one bearing staminate and the other pistillate flowers. Soil Culture The staminate contain 8 to 20 stamens which produce an enormous amount of dusty yellow pollen, some of which gets carried by wind to the protruding stigmas of the pistillate flowers. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 "Châtelet" to "Chicago" The uppermost spike or spikes wholly staminate, the lower one or more pistillate; ovary and achene surrounded by a sac, the perigynium. The Plants of Michigan Simple Keys for the Identification of the Native Seed Plants of the State In trees the stamens and pistils are often found in separate flowers; in that case the blossoms containing stamens are called staminate, and those containing pistils pistillate; those that contain both are called perfect. Trees of the Northern United States Their Study, Description and Determination Heads many-flowered; rays pistillate, or none; involucre cylindrical to bell-shaped, simple or with a few bractlets at the base, the scales erect-connivent. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z There are three kinds of blossom—pistillate, staminate, and perfect, as seen in the cut. Soil Culture Of course those who grow strawberries for market will plant largely of some of the pistillate sorts, owing to their great productiveness. Prairie Farmer, Vol. 56: No. 4, January 26, 1884 A Weekly Journal for the Farm, Orchard and Fireside Trees or shrubs with alternate simple leaves and inconspicuous monoecious flowers, the staminate flowers in catkins, and the pistillate in catkins or small clusters. 1a. The Plants of Michigan Simple Keys for the Identification of the Native Seed Plants of the State The pistillate flowers form small, black, pea-shaped fruit, in loose, grape-like clusters, thickly covered with glands containing a bitter, aromatic oil, and remaining on the tree in winter. Trees of the Northern United States Their Study, Description and Determination Heads many-flowered; the flowers all tubular and fertile; the marginal pistillate, with a slender corolla. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z Of most of our best varieties, the blossoms are of two kinds—pistillate and staminate, or male and female—and they are essential to each other. Soil Culture Sometimes the staminate blooms are destroyed by frost while the pistillate ones escape. The Pecan and its Culture The rose, purposeless, emits its sweet perfume to the breezes and thus it attracts insects for cross fertilization simply because its staminate and pistillate ancestors thus called the insect world for that purpose. Negro Folk Rhymes Wise and Otherwise: With a Study Flowers staminate and pistillate on separate trees, in drooping clusters rather earlier than the leaves. Trees of the Northern United States Their Study, Description and Determination Fertile flowers pistillate or apparently perfect; perianth extended into an extremely long capillary tube; the limb 6-parted; the small lobes obovate, spreading. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z Set out three or four rows of pistillate plants, and then one of the staminates, or fertilizers. Soil Culture The pistillate blossom does not appear until the terminal shoot has grown six or eight inches, and in the meantime it is protected by the unfolded leaves. The Pecan and its Culture Flowers diclinous, the pistillate taking the place of long shoots, the staminate taking the place of dwarf shoots. The Genus Pinus Flowers somewhat diœcious, i.e. staminate and pistillate flowers on separate trees. Trees of the Northern United States Their Study, Description and Determination Flowers minute, perfect or pistillate, solitary or 2–3 together in the axils. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z It is pistillate, but with fertilizers it yields immense crops, of very fine large fruit. Soil Culture All that is needed is to cover the pistillate blossoms with a sack until they are matured. The Pecan and its Culture Like the multinodal shoot, on which its existence depends, the lateral pistillate flower cannot be employed for grouping the species. The Genus Pinus Flowers yellowish, rather small, somewhat diœcious; the staminate ones urn-shaped with mouth nearly closed; the pistillate ones more open. Trees of the Northern United States Their Study, Description and Determination Flowers apetalous, in racemes or spikes pistillate at base. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z Exceedingly large; hardy; female or pistillate flowers; needs fertilizers, and then is one of the best ever grown; rather tender for carriage, though it is extensively sold in Western markets. Soil Culture Stamens sterile or rudimentary in the pistillate flower, the staminate flower bearing 6; anthers innate, 2-celled. The Medicinal Plants of the Philippines After pollination the pistillate flower closes and becomes the conelet, the staminate flowers withering and falling away. The Genus Pinus Fruit, scarlet berries the size of currants, forming continuous clusters on every branch and twig, but found only on the pistillate plants. Trees of the Northern United States Their Study, Description and Determination Flowers monœcious, with the lower whorls pistillate, or diœcious; stamens few or numerous, covering the receptacle; sepals spreading or reflexed in fruit. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z They have seen that only the pistillate flowers produce fruit and seeds, and that when the staminate flowers have shed their pollen, they die. Ontario Teachers' Manuals: Nature Study The pistillate flowers are sometimes separated from the staminate, sometimes mixed with them in the lower part of the spike. The Medicinal Plants of the Philippines They are in the center of a fifty-five acre black walnut orchard, and when the pistillate bloom was at its peak, the black walnuts surrounding were shedding pollen. Northern Nut Growers Association Report of the Proceedings at the 41st Annual Meeting Pleasant Valley, New York, August 28, 29 and 30, 1950 Flowers monœcious, both staminate and pistillate in catkins, usually insignificant and unnoticeable. Trees of the Northern United States Their Study, Description and Determination Flowers monœcious; the staminate and pistillate in the same or in different clustered spikes. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z It's just a question of inability of the pollen to fertilize the pistillate flowers on the same variety. Northern Nut Growers Association Report of the Proceedings at the 43rd Annual Meeting Rockport, Indiana, August 25, 26 and 27, 1952 Flowers monœcious, greenish, axillary; the staminate growing along the common petiole above the pistillate. The Medicinal Plants of the Philippines Many of the pistillate flowers were bagged and remained receptive for a long period. Northern Nut Growers Association Report of the Proceedings at the 41st Annual Meeting Pleasant Valley, New York, August 28, 29 and 30, 1950 Flowers monœcious on the same branch, the staminate ones in spikes, and the pistillate ones in pairs below. Trees of the Northern United States Their Study, Description and Determination Staminate spikes 2 or more, long stalked; the pistillate 2–several, usually all peduncled, long and heavy, loose-flowered, erect or nodding; perigynium large, thick in texture, strongly nerved, mostly smooth, usually conspicuously beaked. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z Mayette in Virginia produces a fine, healthy, vigorous tree, but it refuses to produce pistillate blossoms. Northern Nut Growers Association Report of the Proceedings at the 43rd Annual Meeting Rockport, Indiana, August 25, 26 and 27, 1952 Flowers white, terminal in panicles, the pistillate mixed with the more numerous staminate flowers. The Medicinal Plants of the Philippines Oftentimes the catkins of the Persians dry up, fail to shed pollen when the pistillate flowers are receptive or fail to produce staminate flowers. Northern Nut Growers Association Report of the Proceedings at the 41st Annual Meeting Pleasant Valley, New York, August 28, 29 and 30, 1950 Fruit small, 1/5 in., abundant on the pistillate plants, dark purple and covered with fine, glaucous bloom. Trees of the Northern United States Their Study, Description and Determination Spike 1, staminate at top; scales of pistillate flowers leaf-like Sp. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z In nearly all aspects excepting the nut itself, the tree favors its pistillate parent. Northern Nut Growers Association Report of the Proceedings at the 43rd Annual Meeting Rockport, Indiana, August 25, 26 and 27, 1952 Staminate: Fewer than the pistillate, growing above them; calyx 5-toothed; corolla, 5 woolly petals; stamens 16, joined in the center. The Medicinal Plants of the Philippines The pollen from the butternut seemed to dwarf the fruit size on those trees where the pistillate flowers were bagged in the Purdue planting. Northern Nut Growers Association Report of the Proceedings at the 41st Annual Meeting Pleasant Valley, New York, August 28, 29 and 30, 1950 Flowers diœcious; staminate ones in catkins, pistillate ones either solitary or in clusters of a few each. Trees of the Northern United States Their Study, Description and Determination Flowers appearing with the leaves, the yellowish staminate flowers from the lower, the pistillate from the upper axils of the leaves of the season. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z In the two years during which the writer has observed the tree, the greater part of the staminate bloom has preceded the pistillate by several days. Northern Nut Growers Association Report of the Proceedings at the 43rd Annual Meeting Rockport, Indiana, August 25, 26 and 27, 1952 Flowers greenish, monœcious, the staminate ones in large panicled clusters below the pistillate. The Medicinal Plants of the Philippines We have little doubt that the Persian walnut develops a preponderance of pistillate flowers and relies on pollen from kindred species for a good set of fruit. Northern Nut Growers Association Report of the Proceedings at the 41st Annual Meeting Pleasant Valley, New York, August 28, 29 and 30, 1950 The catkins were mostly killed and the pistillate bloom was delayed in growth upon the new wood until most of it came too late for even such pollination as was so sparingly available. Northern Nut Growers Association Report of the Proceedings at the Thirty-Seventh Annual Report Wooster, Ohio, September 3, 4, 5, 1946 Erect or often prostrate, the lower clusters at least of pistillate flowers more or less cymose and often in globose heads; bracts thinner, narrow and lax, shorter than the fruit. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z The black walnut produces a pistillate flower at the end of the present season's growth. Northern Nut Growers Association Report of the Proceedings at the 43rd Annual Meeting Rockport, Indiana, August 25, 26 and 27, 1952 Staminate and pistillate flowers greenish, on different parts of the same stalk. The Medicinal Plants of the Philippines During an unusually warm spring catkins develop more rapidly than terminal growth containing the pistillate flowers. Northern Nut Growers Association Report of the Proceedings at the 41st Annual Meeting Pleasant Valley, New York, August 28, 29 and 30, 1950 Although the first growth of Weschcke was totally destroyed along with the crop, the second growth contained a fair distribution of pistillate flowers which probably would have produced nuts, had they been pollinated. Northern Nut Growers Association Report of the Proceedings at the Thirty-Seventh Annual Report Wooster, Ohio, September 3, 4, 5, 1946 Marginal flowers neutral and sterile, either conspicuous or inconspicuous 82 Marginal flowers pistillate and fertile. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z This warm spell was followed by a fairly cool weather and considerable rain, which delayed the opening of the pistillate flowers, consequently the pollen dried and was lost before the pistil was receptive. Northern Nut Growers Association Report of the Proceedings at the 43rd Annual Meeting Rockport, Indiana, August 25, 26 and 27, 1952 Flowers monœcious; staminate white and racemose; pistillate solitary, growing at the base of the staminate racemes. The Medicinal Plants of the Philippines Then the English walnut, when it comes out, it sometimes comes out with a mass of pistillate flowers which people might not know are the female flowers. Northern Nut Growers Association Report of the Proceedings at the 41st Annual Meeting Pleasant Valley, New York, August 28, 29 and 30, 1950 The No. 3 hickories, five of them, have never borne either pistillate or staminate blooms. Northern Nut Growers Association Report of the Proceedings at the Thirty-Seventh Annual Report Wooster, Ohio, September 3, 4, 5, 1946 Flowers of two kinds in separate heads, the one pistillate, the other staminate. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z They are not sterile, because the pistillate flowers are normal and so is the pollen produced by the staminate flowers. Northern Nut Growers Association Report of the Proceedings at the 43rd Annual Meeting Rockport, Indiana, August 25, 26 and 27, 1952 Corolla of pistillate flowers very minute, with 3 obscure teeth. The Medicinal Plants of the Philippines Some varieties shed pollen before pistillate flowers are receptive; others shed pollen when pistillate flowers are no longer receptive. Northern Nut Growers Association Report of the Proceedings at the 41st Annual Meeting Pleasant Valley, New York, August 28, 29 and 30, 1950 This variety, Grosse Kugelnuss, shed an abundance of pollen when pistillate flowers of several of the others were receptive and there are nuts on three or four varieties for the first time. Northern Nut Growers Association Report of the Proceedings at the 13th Annual Meeting Rochester, N.Y. September, 7, 8 and 9, 1922 Heads 5–10-flowered; the flowers all tubular and with similar corollas; the marginal ones pistillate, fertile; the others perfect but sterile. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z I have one of his trees with staminate blooms only, no pistillate blooms. Northern Nut Growers Association Report of the Proceedings at the 43rd Annual Meeting Rockport, Indiana, August 25, 26 and 27, 1952 Both the male or staminate flower and the female or pistillate flower spring from buds that are formed in the axils at the base of leaves of the previous season's growth. Northern Nut Growers Association Report of the Proceedings at the 44th Annual Meeting Rochester, N.Y. August 31 and September 1, 1953 I never saw a nicer pistillate bloom on any Persian walnuts than these trees had, yet not a single nut set. Northern Nut Growers Association Report of the Proceedings at the 41st Annual Meeting Pleasant Valley, New York, August 28, 29 and 30, 1950 This year several varieties showed abundant pistillate flowers but there was but one European variety where it was not evident that the staminate flowers had suffered greater or less winter injury. Northern Nut Growers Association Report of the Proceedings at the 13th Annual Meeting Rochester, N.Y. September, 7, 8 and 9, 1922 Heads discoid, few–many-flowered; flowers all tubular, the marginal ones pistillate, or sometimes all similar and perfect. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z Like the Mayette, its pistillate blossoms appear ten days or more after the staminate blossoms and self-pollination is not effected. Northern Nut Growers Association Report of the Proceedings at the 43rd Annual Meeting Rockport, Indiana, August 25, 26 and 27, 1952 The pistillate bud, which produces the nut, occurs at or near the tip of the growth of the current season. Northern Nut Growers Association Report of the Proceedings at the 44th Annual Meeting Rochester, N.Y. August 31 and September 1, 1953 The staminate flowers were picked from some six or eight American hazels which were blooming well and the pistillate flowers were pollinated with Italian Red pollen, in the hope that some hybrid nuts would result. Northern Nut Growers Association Report of the Proceedings at the Fourteenth Annual Meeting Washington D.C. September 26, 27 and 28 1923 A number of clusters of pistillate flowers of the bush chinquapin had been covered with paper bags, but not pollenized because of a shortage of pollen. Northern Nut Growers Association, Report of the Proceedings at the Seventh Annual Meeting Washington, D. C. September 8 and 9, 1916. Flowers whitish, the outer pistillate with filiform corollas. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z Persian walnuts are self-pollenizing if pistillate and staminate blossoms occur at the same time, but such usually is not the case. Northern Nut Growers Association Report of the Proceedings at the 43rd Annual Meeting Rockport, Indiana, August 25, 26 and 27, 1952 The pistillate blossom assumes the form of one or more tiny nutlets with little sharp-pointed tips. Northern Nut Growers Association Report of the Proceedings at the 44th Annual Meeting Rochester, N.Y. August 31 and September 1, 1953 Still, on one or two branches which I had tagged, as being particularly full of pistillate flowers, there were noticed an almost equal number of dead pistillate flowers a little later. Northern Nut Growers Association Report of the Proceedings at the Fourteenth Annual Meeting Washington D.C. September 26, 27 and 28 1923 I then bagged groups of pistillate blossoms which I pollinized with different available pollens of the Carya ovata and these set nuts which started to grow, upon which I removed the bags. Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 Heads many-flowered, radiate, mostly flat or hemispherical; the narrow rays very numerous, pistillate. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z The flowers appear normal, but we have never been able to make a cross with its pollen, nor to effect fertilization of its pistillate flowers. Northern Nut Growers Association Report of the Proceedings at the 43rd Annual Meeting Rockport, Indiana, August 25, 26 and 27, 1952 In many cases Persian walnut trees remain barren when planted alone, not because of incompatibility between the pollen and the pistillate flower, but because pollen shedding and receptivity do not occur at the same time. Northern Nut Growers Association Report of the Proceedings at the 44th Annual Meeting Rochester, N.Y. August 31 and September 1, 1953 This had a full crop of flowers this year, both staminate and pistillate. Northern Nut Growers Association Report of the Proceedings at the Fifteenth Annual Meeting New York City, September 3, 4 and 5, 1924 These being protected during the winter, on being bent back to their original position, will come into bloom in a few days, pollenizing the waiting pistillate flowers. Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 TRIMORPHÆ̀A. Like § 1, but a series of filiform rayless pistillate flowers within the outer row of ray-flowers; biennial or sometimes perennial. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z Now it is absolutely essential that pollen from the staminate flowers shall be introduced into the pistillate to produce fruit; because if a failure occurs in this matter the germ will wither and die. Mysteries of Bee-keeping Explained During the period of prolongation of the new growth and the formation and receptiveness of the pistillate flower much can happen. Northern Nut Growers Association Report of the Proceedings at the 44th Annual Meeting Rochester, N.Y. August 31 and September 1, 1953 There are times when the pollen of the staminate plant is all shed before the pistillate gets ready. Northern Nut Growers Association Report of the Proceedings at the Fifteenth Annual Meeting New York City, September 3, 4 and 5, 1924 One in many thousands bears female or pistillate flowers which sometimes produce "blind" or empty nuts. Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 Heads many-flowered; flowers all tubular, the outer pistillate and very slender, the central perfect. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z They have developed from the pistillate parent only. Northern Nut Growers Association Report of the Proceedings at the Fifth Annual Meeting Evansville, Indiana, August 20 and 21, 1914 In 1951, the staminate flowers were first observed April 29 and the pistillate flowers May 2. Northern Nut Growers Association Report of the Proceedings at the 44th Annual Meeting Rochester, N.Y. August 31 and September 1, 1953 Both staminate and pistillate buds of filberts above the snow were practically all destroyed. Northern Nut Growers Association Report of the Proceedings at the Fifteenth Annual Meeting New York City, September 3, 4 and 5, 1924 If the catkins remain dormant when the pistillate flowers bloom, they have been winterkilled, and the bent down reserves have to be called up. Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 Heads many-flowered, radiate; the rays very long, drooping, pistillate but sterile. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z If I get my pollen just at the right time upon the pistillate flowers I may have a good cross, between varieties which do not cross readily. Northern Nut Growers Association Report of the Proceedings at the Fifth Annual Meeting Evansville, Indiana, August 20 and 21, 1914 The pistillate flowers appeared to be either receptive or slightly past at this stage. Northern Nut Growers Association Report of the Proceedings at the 44th Annual Meeting Rochester, N.Y. August 31 and September 1, 1953 This will, I think, help to fertilize the pistillate or nutlet blossoms on many of the trees. Northern Nut Growers Association, Report of the Proceedings at the Fourth Annual Meeting Washington D.C. November 18 and 19, 1913 Thinking that it was due to parthenogenesis I bagged clusters of pistillate blossoms, and although setting nuts they all dropped off which is typical of non-pollenization. Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 Receptacle smooth; flowers all fertile, a few pistillate, the others perfect. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z We had unexpected cold weather and storms and my pistillate hazels did not bloom until more than two weeks later. Northern Nut Growers Association Report of the Proceedings at the Fifth Annual Meeting Evansville, Indiana, August 20 and 21, 1914 The staminate flower buds are more likely to be winter killed than the pistillate but the whole of them have never been entirely killed. Northern Nut Growers Association Report of the Proceedings at the 44th Annual Meeting Rochester, N.Y. August 31 and September 1, 1953 Professor Smith: I was struck by Mr. Pomeroy's statement that after apparent killing of the staminate bloom by frost the pistillate blossoms appeared and he had a crop. Northern Nut Growers Association, Report of the Proceedings at the Fourth Annual Meeting Washington D.C. November 18 and 19, 1913 The chestnut bears most of the staminate flowers separately in staminate catkins whereas the pistillate flowers are in mixed catkins, but all are formed laterally on shoots of the current season. Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 Receptacle hairy; flowers all fertile, the marginal ones pistillate. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z These correspondents will send you pollen from a species which blossoms later further north or earlier further south, at the time which you wish for your pistillate flowers. Northern Nut Growers Association Report of the Proceedings at the Fifth Annual Meeting Evansville, Indiana, August 20 and 21, 1914 Many times the pollen is dispersed before the pistillate flowers are formed. Northern Nut Growers Association Report of the Proceedings at the 44th Annual Meeting Rochester, N.Y. August 31 and September 1, 1953 Three years ago some pistillate chinkapin flowers which had been covered with paper bags, were left unpollenized because I did not have pollen enough to go round. Northern Nut Growers Association, Report of the Proceedings at the Fourth Annual Meeting Washington D.C. November 18 and 19, 1913 In other words all walnut species, pecan, and all hickory species bear the pistillate flowers that develop into nuts at the terminal end of the shoots produced the same year that the nuts mature. Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 Heads discoid, the flowers all alike and tubular; or else radiate, the outer ones ligulate and pistillate. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z I may add it a little too early or too late when the pistillate flower is unprepared and I won't get a cross. Northern Nut Growers Association Report of the Proceedings at the Fifth Annual Meeting Evansville, Indiana, August 20 and 21, 1914 The pistillate flowers on the Persian walnuts were fully opened by May 16th. Northern Nut Growers Association Report of the Proceedings at the 44th Annual Meeting Rochester, N.Y. August 31 and September 1, 1953 This seedling tree, however, had a great many pistillate blossoms, which received pollen from the neighboring variety that was prolific in staminate bloom. Northern Nut Growers Association, Report of the Proceedings at the Fourth Annual Meeting Washington D.C. November 18 and 19, 1913 However, the flowers were borne on separate catkins, the pistillate flowers, catkins, coming out on the same node with the male and producing the pod. Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 Heads containing a few perfect but sterile flowers in the centre, and many pistillate fertile ones around them. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z The pistillate flowers accept absolutely no pollen, but go on and develop because of its impulse given. Northern Nut Growers Association Report of the Proceedings at the Fifth Annual Meeting Evansville, Indiana, August 20 and 21, 1914 Normally, the pistillate flowers will reach full development sometime between these two periods of pollen shedding. Northern Nut Growers Association Report of the Proceedings at the 44th Annual Meeting Rochester, N.Y. August 31 and September 1, 1953 His, too, was the seminal mind; though Lowell was unfair to the disciple, when he described him as a pistillate blossom fertilized by the Emersonian pollen. Four Americans Roosevelt, Hawthorne, Emerson, Whitman Others are typically females, never bearing anything but the pistillate flowers. Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 In some grasses the spikelets contain only staminate or pistillate flowers. A Handbook of Some South Indian Grasses When the bags are taken off, perhaps a week later, for the purpose of adding pollen to pistillate flowers, insects may have destroyed the leaves and even the flowers. Northern Nut Growers Association Report of the Proceedings at the Fifth Annual Meeting Evansville, Indiana, August 20 and 21, 1914 Black walnut pollen would then fertilize pistillate flowers of the Persian walnut. Northern Nut Growers Association, Report of the Proceedings at the Third Annual Meeting Lancaster, Pennsylvania, December 18 and 19, 1912 This hybrid produces pistillate flowers only, lending itself easily to pollination with the various varieties of Persian. Northern Nut Growers Association Report of the Proceedings at the Thirty-Eighth Annual Meeting Guelph, Ontario, September 3, 4, 5, 1947 In the case of hazelnut and filbert the pistillate flowers are borne in lateral buds on shoots of the previous season, as are also the staminate flowers or catkins. Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 They are all healthy and vigorous, and several bore pistillate flowers in 1942. Northern Nut Growers Association Thirty-Fourth Annual Report 1943 We have eight trees and four of them produced pistillate blooms and we had to bring pollen to pollenize them. Northern Nut Growers Association Report of the Proceedings at the Fifth Annual Meeting Evansville, Indiana, August 20 and 21, 1914 In the first place, we may secure pollen from the northern or southern range of a species for application upon pistillate flowers at the other end of the range of that species. Northern Nut Growers Association, Report of the Proceedings at the Third Annual Meeting Lancaster, Pennsylvania, December 18 and 19, 1912 Bernath: "English walnut trees may produce pistillate blooms for a number of years before they produce pollen so that if you have only one tree it may be due to lack of pollination." Northern Nut Growers Association Report of the Proceedings at the Thirty-Eighth Annual Meeting Guelph, Ontario, September 3, 4, 5, 1947 In this case, however, the pistillate flowers are formed and pollinated before the current year's shoot growth is made. Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 Several growers have noted that their trees began to bear pistillate flowers within a few years after planting but set no nuts. Northern Nut Growers Association Thirty-Fourth Annual Report 1943 Distribution of a powerful species of hickory, like the pecan, seems to be limited in the North by incomplete development of the pistillate flowers. Northern Nut Growers Association Report of the Proceedings at the Second Annual Meeting Ithaca, New York, December 14 and 15, 1911 The Chairman: You can graft the male trees with pistillate grafts if you want to, or you can transfer grafts both ways. Northern Nut Growers Association, Report of the Proceedings at the Third Annual Meeting Lancaster, Pennsylvania, December 18 and 19, 1912 It has an angular, creeping stem; large, somewhat heart-shaped, leaves; and axillary staminate or pistillate flowers. The Field and Garden Vegetables of America Containing Full Descriptions of Nearly Eleven Hundred Species and Varietes; With Directions for Propagation, Culture and Use. It had perfect flowers, or rather, both pistillate and staminate flowers on the same tree. Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 Lancaster, very large, very vigorous tree, precocious, prolific, quality of nuts good but not best; staminate blossoms early, pistillate late. Northern Nut Growers Association Thirty-Fourth Annual Report 1943 President Morris: No, I haven't seen any nuts; but they mature their wood, and if they mature their wood, they are likely to mature staminate and pistillate flowers. Northern Nut Growers Association Report of the Proceedings at the Second Annual Meeting Ithaca, New York, December 14 and 15, 1911 The amount of pistillate flowering during the two years was small on both varieties and not greatly different; this indicates that their nut-bearing potentialities may be about the same. Northern Nut Growers Association Report of the Proceedings at the Forty-Second Annual Meeting Urbana, Illinois, August 28, 29 and 30, 1951 The pistillate or female flowers are much hardier than peach flowers. Northern Nut Growers Association Report of the Proceedings at the Twenty-Fifth Annual Meeting Battle Creek, Michigan, September 10 and 11, 1934 These are the pollen catching parts of the pistillate flowers. Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 In many plants, however, such as the hemp, hop, sassafras, willow, and others, the staminate parts are on one plant and the pistillate parts are on another. Agriculture for Beginners Revised Edition Mr. Littlepage: While it is true they may mature staminate and pistillate blossoms, the question arises whether or not the growing season is going to be long enough at the end to mature the nuts. Northern Nut Growers Association Report of the Proceedings at the Second Annual Meeting Ithaca, New York, December 14 and 15, 1911 This cold weather, not only killed much of the tender short growth and pistillate flower possibilities, but destroyed many of the catkins. Northern Nut Growers Association Report of the Proceedings at the Forty-Second Annual Meeting Urbana, Illinois, August 28, 29 and 30, 1951 The pistillate flowers are also hardier than the wood as flowers were observed on trees the wood of which was nearly dead by midsummer. Northern Nut Growers Association Report of the Proceedings at the Twenty-Fifth Annual Meeting Battle Creek, Michigan, September 10 and 11, 1934 It has recently been found that when the pistillate flowers of a certain variety are cross-pollinated with a pollen from another definite variety the embryo or nut kernel is larger and better filled. Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 Appearing when the leaves are half grown; sterile catkins 2-4 inches long; calyx most commonly 4-parted; pubescent; stamens commonly 4, exserted; anthers yellow, glabrous: pistillate flowers red; stigmas long, spreading, reflexed. Handbook of the Trees of New England The flowers are diœcious, and the pistillate flowers are succeeded by black fruits looking like grapes. Elements of Structural and Systematic Botany For High Schools and Elementary College Courses There the Busseron was found to be a protandrous variety, shedding most of its pollen, and in some years all of it, before the period of receptivity of its pistillate flowers. Northern Nut Growers Association Report of the Proceedings at the Forty-Second Annual Meeting Urbana, Illinois, August 28, 29 and 30, 1951 In the older orchard about 16 varieties bore a number of pistillate flowers that were recorded as medium or greater. Northern Nut Growers Association Report of the Proceedings at the Twenty-Fifth Annual Meeting Battle Creek, Michigan, September 10 and 11, 1934 Since however, C. americana is useful as a pistillate parent, it is possible that C. californica may be similarly used. Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 The method used in crossing these hybrids was to remove the catkins on the pistillate plant at any time before they developed and scattered their pollen. Northern Nut Growers Association Report of the Proceedings at the Twenty-Fourth Annual Meeting Downington, Pennsylvania, September 11 and 12, 1933 It is one of the first shrubs to blossom, the staminate flowers hanging in slender, graceful yellowish-brown catkins, while the pistillate flowers are little points of purplish-red protruding from the buds. Northern Nut Growers Association, Report Of The Proceedings At The Tenth Annual Meeting. Battle Creek, Michigan, December 9 and 10, 1919 In two years it was observed, Niblack had staminate and pistillate flowering together one season, and staminate overlapping four days into the period of pistillate receptivity the next. Northern Nut Growers Association Report of the Proceedings at the Forty-Second Annual Meeting Urbana, Illinois, August 28, 29 and 30, 1951 As stated earlier, the pistillate flowers were hardier than the catkins and nearly all varieties in both orchards had at least an occasional female flower. Northern Nut Growers Association Report of the Proceedings at the Twenty-Fifth Annual Meeting Battle Creek, Michigan, September 10 and 11, 1934 With the European varieties the staminate or the pistillate flowers or both are likely to be killed by winter temperatures. Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 Crosses between these two species commonly have the Persian walnut as the pistillate or nut producing parent. Northern Nut Growers Association Report of the Proceedings at the Twenty-Fourth Annual Meeting Downington, Pennsylvania, September 11 and 12, 1933 In the case of hybrids the species first named is the pistillate parent. Northern Nut Growers Association, Report Of The Proceedings At The Tenth Annual Meeting. Battle Creek, Michigan, December 9 and 10, 1919 Their pistillate and staminate blossoms mature at the same time. English Walnuts What You Need to Know about Planting, Cultivating and Harvesting This Most Delicious of Nuts However, only those in which the number of pistillate flowers was described as medium or numerous will be recorded here. Northern Nut Growers Association Report of the Proceedings at the Twenty-Fifth Annual Meeting Battle Creek, Michigan, September 10 and 11, 1934 Several other varieties have set full of catkins in the nursery row but have not developed any pistillate blossoms. Northern Nut Growers Association, report of the proceedings at the sixth annual meeting Rochester, New York, September 1 and 2, 1915 In the case of the hepatica acutiloba, however, it has been found that staminate flowers grow on one plant and pistillate flowers on another, hence insects are essential to the perpetuation of this species. Some Spring Days in Iowa It has been quite definitely established, by observation over a period of ten or more years, that the pollen of the Weschcke variety black walnut does not cause fruiting in its own pistillate blooms. Growing Nuts in the North A Personal Story of the Author's Experience of 33 Years with Nut Culture in Minnesota and Wisconsin If you plant all Dunlap it will bear well but it will do better alongside of a pistillate, or it will do better alongside of some other perfect. Trees, Fruits and Flowers of Minnesota, 1916 Embracing the Transactions of the Minnesota State Horticultural Society,Volume 44, from December 1, 1915, to December 1, 1916, Including the Twelve Numbers of "The Minnesota Horticulturist" for 1916 Three hundred and ninety-two bore pistillate flowers and 74 of these would probably have had full crops had they been pollinated. Northern Nut Growers Association Report of the Proceedings at the Twenty-Fifth Annual Meeting Battle Creek, Michigan, September 10 and 11, 1934 The pistillate plants occupy separate but adjacent areas to the staminate ones. The Lake of the Sky Lake Tahoe in the High Sierras of California and Nevada, its History, Indians, Discovery by Frémont, Legendary Lore, Various Namings, Physical Characteristics, Glacial Phenomena, Geology, Single Outlet, Automobile Routes, Historic Towns, Early Mining Excitements, Steamer Ride, Mineral Springs, Mountain and Lake Resorts, Trail and Camping Out Trips, Summer Residences, Fishing, Hunting, Flowers, Birds, Animals, Trees, and Chaparral, with a Full Account of the Tahoe National Forest, the Public Use of the Water of Lake Tahoe and Much Other Interesting Matter The pistillate plants bear curious woolly balls of fruit. Manual of Gardening (Second Edition) However, the pollinization of the Cedar Rapids, which involved treating from 35 to 50 pistillate blossoms, resulted in only two mature nuts. Growing Nuts in the North A Personal Story of the Author's Experience of 33 Years with Nut Culture in Minnesota and Wisconsin Calyx of 4 or 5 petal-like sepals; no petals; stamens and pistils numerous, of indefinite number; the staminate and pistillate flowers on separate plants; the styles feathery, and more than 1 in. long in fruit. Wild Flowers Worth Knowing I have made reciprocal crosses, taking at one time the small-flowered and at the other the common species as pistillate parent. Species and Varieties, Their Origin by Mutation It is not a pistillate, as many claim, Mr. Fuller asserts, but a spurious variety, largely mixed with it, is a pistillate. Success with Small Fruits How well I remember the disappointment and wrath of people who bought the plants at a high price, and set them out with no staminate varieties near to fertilize the pistillate blossoms. The Home Acre In 1940, I crossed the pistillate blossoms of this tree with pollen from a Chinese variety called Carr, resulting in half a dozen nuts which I planted. Growing Nuts in the North A Personal Story of the Author's Experience of 33 Years with Nut Culture in Minnesota and Wisconsin Stamens and pistils numerous, the former yellow in upper flowers; usually absent or imperfect in lower pistillate flowers. Wild Flowers Worth Knowing Secondly, it is quite indifferent, how the two types are combined, or which of them is chosen as pistillate and which as staminate parent. Species and Varieties, Their Origin by Mutation Season medium, color bright red, changing to crimson when very ripe; flower pistillate; enormously productive; berry very solid and firm, promising to become the great market strawberry. Success with Small Fruits In nurserymen's catalogues pistillate varieties are marked "P.," and the purchaser has merely to set out the plants within a few feet of some perfect flowering kind to secure abundant fruit. The Home Acre This makes a pollen-tight house for the pistillate blossoms but not one so air-tight as to cause any damage to either the plant or blossoms. Growing Nuts in the North A Personal Story of the Author's Experience of 33 Years with Nut Culture in Minnesota and Wisconsin In cleft grafting walnuts is it necessary to use scions with only a leaf bud, or with staminate or pistillate buds? One Thousand Questions in California Agriculture Answered So it is also with lata, which is pistillate and can only be propagated by cross-fertilization. Species and Varieties, Their Origin by Mutation Its introduction made a great sensation in the fruit world, and the fact of its being a pistillate gave rise to no end of discussion. Success with Small Fruits All danger of barrenness in pistillate kinds is removed absolutely by planting staminate sorts in the same bed. The Home Acre By a close observation of the blooming period of the wild hazels, one is able to determine the best time for placing the filbert pollen on the pistillate blossoms. Growing Nuts in the North A Personal Story of the Author's Experience of 33 Years with Nut Culture in Minnesota and Wisconsin The little red pistillate flowers had some strange, almost mystic-passionate attraction for her. Women in Love The sterility was caused by the total lack of branches, including those bearing the pistillate flowers. Species and Varieties, Their Origin by Mutation In rare instances, strawberry flowers are found which possess stamens without pistils, and these are called male blossoms; far more often varieties exist producing pistils only, and they are named pistillate kinds. Success with Small Fruits Calyx of 4 or 5 petal-like sepals; no petals; stamens and pistils numerous, of indefinite number; the staminate and pistillate flowers on separate plants; the styles feathery, and over 1 in. long in fruit. Wild Flowers An Aid to Knowledge of Our Wild Flowers and Their Insect Visitors In the spring of 1940, I systematically fertilized numerous pistillate flowers of these plants with a pollen mixture. Growing Nuts in the North A Personal Story of the Author's Experience of 33 Years with Nut Culture in Minnesota and Wisconsin Some of the flowers were pistillate, some staminate,—a condition false to nature as regards the apple. The Journal of Abnormal Psychology, Volume 10 But the most curious fact is that it is only observed in staminate specimens; pistillate trees have not been found, although often sought for. Species and Varieties, Their Origin by Mutation Either of the last two if left alone would be barren; the male flowers are always so, but the pistillate or female flowers, if fertilized with pollen from perfect-flowered plants, produce fruit. Success with Small Fruits Some they transfer, of course, from the larger staminate flowers to the smaller pistillate ones as they crawl over one umbel of the carrion-flower, then alight on another. Wild Flowers An Aid to Knowledge of Our Wild Flowers and Their Insect Visitors I crossed the pistillate flowers of the native hazel with pollen from a Gellatly filbert and obtained four hybrid plants, which I have called hazilberts. Growing Nuts in the North A Personal Story of the Author's Experience of 33 Years with Nut Culture in Minnesota and Wisconsin Without removing the bag from around the pistillate blossoms, the hybridizer forces the point of the atomizer through the cotton wadding between bag and branch. Growing Nuts in the North A Personal Story of the Author's Experience of 33 Years with Nut Culture in Minnesota and Wisconsin It is to be admitted, however, that no material evidence is at hand to prove that it is not an original wild species, the pistillate form of which has been lost by vegetative multiplication. Species and Varieties, Their Origin by Mutation Mr. Henderson speaks highly of the Champion, which, however, must be grown with a perfect-flowered kind, since it is a pistillate. Success with Small Fruits From Pennsylvania and Arizona, north to Nova Scotia and British Columbia, its amaranthine flowers are displayed from July to September, the staminate and the pistillate heads on distinct plants. Wild Flowers An Aid to Knowledge of Our Wild Flowers and Their Insect Visitors In the spring of 1940, three of these hybrids had pistillate flowers but no staminate blooms. Growing Nuts in the North A Personal Story of the Author's Experience of 33 Years with Nut Culture in Minnesota and Wisconsin It is a question whether, except for the purposes of propagation, pistillate varieties should be preserved and sent out. Success with Small Fruits Each cluster has from 13-15 flowers, of which some are staminate and borne on stalks, while others are pistillate and nearly sessile. Species and Varieties, Their Origin by Mutation It is too soft for long carriage, and its blossoms are pistillate. Success with Small Fruits Since the drooping ray flowers, which are pistillate only, are fertile too, there is no scarcity of seed set, much to the farmer's dismay. Wild Flowers An Aid to Knowledge of Our Wild Flowers and Their Insect Visitors We have not named this variety as yet, although it has borne both staminate and pistillate bloom, it has never borne any ripe nuts. Growing Nuts in the North A Personal Story of the Author's Experience of 33 Years with Nut Culture in Minnesota and Wisconsin In a large field of pistillates, every tenth row should be of a staminate, blossoming at the same time with the pistillate. Success with Small Fruits Proliferation of the inflorescence is very common and changes in the position of staminate and pistillate flowers are not rare. Species and Varieties, Their Origin by Mutation The seeds from the pistillate only are used, and when the fruit is ripened, these seeds are slightly dried and placed between two pieces of ice for about two weeks. Success with Small Fruits Within, tiny pistillate florets are seated around the base, while on the staminate plants the inflorescence extends higher. Wild Flowers An Aid to Knowledge of Our Wild Flowers and Their Insect Visitors I then wrote to Miss Riehl about it, also asking her where to look for the pistillate blossoms. Growing Nuts in the North A Personal Story of the Author's Experience of 33 Years with Nut Culture in Minnesota and Wisconsin Of late years, I have used but two or three kinds of pistillate plants, and they are a combination of excellence. Success with Small Fruits In this country, we have pistillate varieties, or those that are wholly destitute of stamens. Success with Small Fruits Mr. J. M. Merrick, Jr., recommends this same isolation of the pistillate plant under glass. Success with Small Fruits Staminate and pistillate clusters on different shrubs; the former almost round at first, the latter conspicuous only when seeding; then their pappus is white, and about 1/3 in. long. Wild Flowers An Aid to Knowledge of Our Wild Flowers and Their Insect Visitors Seemingly they have not been hardy although they have grown large enough to produce both staminate and pistillate blooms; they have never winter killed back to the ground, however. Growing Nuts in the North A Personal Story of the Author's Experience of 33 Years with Nut Culture in Minnesota and Wisconsin It should be distinctly understood that while several perfect- flowering plants may be placed under the sash with a pistillate, the pollen of only one of these can fertilize a pistil. Success with Small Fruits These small visitors, flying from such of the flowers as mature their anthers first, carry pollen to those in the female, or pistillate, stage. Wild Flowers An Aid to Knowledge of Our Wild Flowers and Their Insect Visitors One objection urged against them is that many purchase a single variety, and, should it prove a pistillate, they would have no fruit. Success with Small Fruits Stamens and pistils numerous, the former yellow in upper flowers usually absent or imperfect in lower pistillate flowers. Wild Flowers An Aid to Knowledge of Our Wild Flowers and Their Insect Visitors Before receiving pollen, each pistillate blossom has, emerging from its bud tip, a few delicate red or pink spikes which are sticky enough to make pollen adhere to them. Growing Nuts in the North A Personal Story of the Author's Experience of 33 Years with Nut Culture in Minnesota and Wisconsin The flowering spurge, having its staminate and pistillate flowers distinct, depends upon flies, its truest benefactors, to transfer pollen from the former to the latter. Wild Flowers An Aid to Knowledge of Our Wild Flowers and Their Insect Visitors Many kinds of bees, wasps, flies, and butterflies fertilize all these little flowers, which are first staminate, then pistillate, simply by crawling over them in search of nectar. Wild Flowers An Aid to Knowledge of Our Wild Flowers and Their Insect Visitors With such pistillate varieties as the Golden Defiance, Champion, Spring-dale, and Crescent, we have as robust motherhood as we require. Success with Small Fruits |
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