| 单词 | perianth |
| 例句 | The cup is shorter than the perianth segments, but always more than one-third their length; one flower per stem. Daffodil Planting Guide 2013-04-24T23:50:04.210Z Fragrant flowers with white perianth segments and a short, disk-shaped cup with a green or yellow center and a red rim; one blossom per stem. Daffodil Planting Guide 2013-04-24T23:50:04.210Z The cup is no more than one-third the length of the perianth segments; one flower per stem. Daffodil Planting Guide 2013-04-24T23:50:04.210Z Doubling of the cup, perianth segments, or both; one or more flowers per stem. Daffodil Planting Guide 2013-04-24T23:50:04.210Z Long yellow cup; twisted yellow perianth segments that are swept forward, giving the blossoms a dog-eared look. Daffodil Planting Guide 2013-04-24T23:50:04.210Z Small, upward-facing flowers are mostly trumpet, with very narrow, pointed perianth segments. Daffodil Planting Guide 2013-04-24T23:50:04.210Z Cup at least two-thirds the length of perianth segments; several nodding flowers per stem. Daffodil Planting Guide 2013-04-24T23:50:04.210Z Elegant bicolor blooms appear in early spring with reflexed ivory perianths and a golden corona, or trumpet, that shifts to a soft apricot as the bloom ages. Fall is the time to plant daffodils — here's how to keep the bloom going 2023-08-19T04:00:00Z Illustration shows parts of a flower, which is called the perianth. Fundamentals of Biology 2015-01-01T00:00:00Z Dutch Master has a pale yellow perianth, and the trumpet is wide, richer in color and frilled. Daffodils: How to chose, place and care for the sunny spring staple 2021-10-06T04:00:00Z Creeping, branches ascending; leaves remote, obliquely spreading, obovate-cuneate, the dorsal margin reflexed, entire, the ventral and apex spinulose-toothed; perianth rounded, at length oblong, the mouth spinulose.—Shaded rocks in mountain regions; rare. 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 Partaking of two natures, as the perianth of some endogenous plants, where the outer surface is calycine, and the inner petaloid. Webster's Unabridged Dictionary 2012-03-24T02:00:23.513Z In reality the corolla is absent, and the calyx, which is colored like a corolla, is called a perianth. The Wild Flowers of California: Their Names, Haunts, and Habits 2012-02-17T03:00:37.163Z At the center of the perianth is a vase-like structure called the carpel. Fundamentals of Biology 2015-01-01T00:00:00Z Honeybird has a pale lemon perianth with a white trumpet that is yellow at its base. Daffodils: How to chose, place and care for the sunny spring staple 2021-10-06T04:00:00Z Branched, creeping or ascending; leaves subimbricate, obliquely spreading, round-obovate, entire or denticulate, the dorsal margin reflexed; perianth much exceeding the involucral leaves, oblong, dilated at the truncate or ciliate apex.—In rocky rivulets; common. 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 fruit, when mature, is a globular, ill-smelling, glutinous mass, consisting of the enlarged, fleshy spadix and changed perianths, and enclosing several large bullet-like seeds. New, Old, and Forgotten Remedies: Papers by Many Writers 2012-02-05T03:00:10Z Style filiform; about equaling the perianth; slightly three-cleft at the summit. The Wild Flowers of California: Their Names, Haunts, and Habits 2012-02-17T03:00:37.163Z Together, the calyx and corolla are known as the perianth. Fundamentals of Biology 2015-01-01T00:00:00Z Ceylon has a yellow perianth with a rich orange cup that reddens over the blooming period. Daffodils: How to chose, place and care for the sunny spring staple 2021-10-06T04:00:00Z Stamens 6, at the base of the divisions of the 6-parted perianth. 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 are unisexual, and strikingly epigynous, the perianth and stamens being attached to a bell-shaped prolongation of the receptacle above the ovary. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 8 "Cube" to "Daguerre, Louis" 2012-01-31T03:00:17.257Z Stamens.—Six; in two rows; the upper opposite the inner lobes of the perianth. The Wild Flowers of California: Their Names, Haunts, and Habits 2012-02-17T03:00:37.163Z Illustration shows parts of a flower, which is called the perianth. Fundamentals of Biology 2015-01-01T00:00:00Z The cup of the daffodil extends from radiating petals called a perianth. Daffodils: How to chose, place and care for the sunny spring staple 2021-10-06T04:00:00Z Stamens 6, included, inserted on the base of the perianth; anthers introrse. 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 flower has in rare cases a perianth of six scale-like leaves arranged in two whorls, and thus conforming to the common monocotyledonous type of flower. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 8 "Cube" to "Daguerre, Louis" 2012-01-31T03:00:17.257Z Limb, the dilated and usually spreading portion of a perianth or petal as distinct from the tubular part, or claw. The Wild Flowers of California: Their Names, Haunts, and Habits 2012-02-17T03:00:37.163Z The base of the perianth, which includes petals and sepals, is called the flora axis. Fundamentals of Biology 2015-01-01T00:00:00Z In some, the perianth is yellow and the cup a strong orange; in others, the perianth is white with rose-red cups; and in some, it is white with a yellow cup. Daffodils: How to chose, place and care for the sunny spring staple 2021-10-06T04:00:00Z Involucral leaves like the cauline but more equally lobed; perianth obovate, dorsally compressed, bilabiate, the mouth truncate, entire or toothed, decurved. 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 Poplar, pop′lar, n. a tree common in the northern hemisphere, of rapid growth, and having diœcious flowers arranged in catkins, both male and female flowers with an oblique cup-shaped perianth. Chambers's Twentieth Century Dictionary (part 3 of 4: N-R) 2012-01-30T03:00:13.887Z When the calyx and corolla are much alike, and seem like one floral circle, this is referred to as a perianth. The Wild Flowers of California: Their Names, Haunts, and Habits 2012-02-17T03:00:37.163Z At the center of the perianth is a vase-like structure called the carpel. Fundamentals of Biology 2015-01-01T00:00:00Z The segments of the limb of the perianth are very unequal, the perianth tube is curved, funnel-shaped and widening upwards, the segments equalling or exceeding the tube in length. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 1 "Gichtel, Johann" to "Glory" 2012-01-11T03:00:20.463Z Leaves equidistant, imbricate, cleft nearly to the middle, the roundish obtuse lobes denticulate on the outer margin; perianth much exceeding the involucral leaves, obovate from a narrow base, denticulate.—Mountains of N. Eng. 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 presence of a perianth is a feature suggestive of an approach to the floral structure of Angiosperms; the prolongation of the integument furnishes the flowers with a substitute for a stigma and style. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 7 "Gyantse" to "Hallel" 2011-12-26T03:00:11.613Z The generic name, Zygadenus, is from the Greek, and signifies yoked glands, referring to the glands upon the base of the perianth segments. The Wild Flowers of California: Their Names, Haunts, and Habits 2012-02-17T03:00:37.163Z The perianth is represented by very rudimentary, small, fleshy scales arising below the ovary, called lodicules; they are elongated or truncate, sometimes fringed with hairs, and are in contact with the ovary. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 3 "Gordon, Lord George" to "Grasses" 2011-11-13T03:00:13.177Z Sometimes, as usually in monocotyledons, the calyx and corolla are similar; in such cases the term perianth, or perigone, is applied. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 5 "Fleury, Claude" to "Foraker" 2011-04-03T02:00:20.883Z Creeping; leaves somewhat rigid, repand, deeply lobed; lobes rounded, submucronate, the lower appressed, the upper convex with incurved apex; perianth ovate, denticulate. 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 A single male flower consists of an axis enclosed at the base by an inconspicuous perianth formed of two concrescent leaves and terminating in two, or as many as eight, shortly stalked or sessile anthers. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 7 "Gyantse" to "Hallel" 2011-12-26T03:00:11.613Z Flowers.—White or pinkish; in densely crowded compound clusters; several perianths contained in the involucres. The Wild Flowers of California: Their Names, Haunts, and Habits 2012-02-17T03:00:37.163Z In fact, a single or simple perianth is taken to be a calyx, unless the absence or abortion of a calyx can be made evident. The Elements of Botany For Beginners and For Schools Coloured hairs are seen on the petals of Menyanthes, and on the segments of the perianth of Iris. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 5 "Fleury, Claude" to "Foraker" 2011-04-03T02:00:20.883Z Involucral leaves larger than the cauline; perianth laterally compressed, erect or decurved, obliquely truncate and bilabiate, the lobes entire or ciliate-dentate. 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 female flower is enveloped in a closely fitting sac-like investment, which must be regarded as a perianth; within this is an orthotropous ovule surrounded by a single integument prolonged upwards as a beak-like micropyle. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 7 "Gyantse" to "Hallel" 2011-12-26T03:00:11.613Z These diaphanous little flowers, with their long stamens resting on the lower side of the perianth, are like diminutive azaleas. The Wild Flowers of California: Their Names, Haunts, and Habits 2012-02-17T03:00:37.163Z Single male flower separated, with a perianth in 2 segments and a single stamen. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 4 "Bradford, William" to "Brequigny, Louis" Bark not pleasantly aromatic; perianth with 4 short lobes THYMELAEACEAE, p. The Plants of Michigan Simple Keys for the Identification of the Native Seed Plants of the State Involucral leaves connate at base and adnate to the perianth. b. 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 After fertilization, some of the uppermost bracts below each flower become red and fleshy; the perianth develops into a woody shell, while the integument remains membranous. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 7 "Gyantse" to "Hallel" 2011-12-26T03:00:11.613Z Staminodia.—Three; broad; short; white; on the throat of the perianth, alternating with the stamens. The Wild Flowers of California: Their Names, Haunts, and Habits 2012-02-17T03:00:37.163Z It has pale-purple flowers, rarely more than three in number; the perianth is funnel-shaped, and produced below into a long slender tube, in the upper part of which the six stamens are inserted. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 6 "Cockaigne" to "Columbus, Christopher" Plants with leaves of various widths, but the flowers petaloid, i. e., with a white or colored, more or less conspicuous perianth, and never chaffy in texture. The Plants of Michigan Simple Keys for the Identification of the Native Seed Plants of the State Involucral leaves 4 or fewer, like the cauline or more incised, free; perianth laterally compressed or terete, usually 3–10-carinate, the usually small mouth entire or toothed. 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 Flowers monoecious or dioecious, unisexual, without a perianth, often in the form of cones, but never terminal on the main stem. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 7 "Gyantse" to "Hallel" 2011-12-26T03:00:11.613Z Staminate flowers in long, drooping catkins, provided with three or more stamens and occasionally with an irregular-lobed perianth adnate to the bractlet and a rudimentary ovary. The Pecan and its Culture The Latin and vernacular names both refer to "the bladdery appendage to fruiting perianth." Austral English A dictionary of Australasian words, phrases and usages with those aboriginal-Australian and Maori words which have become incorporated in the language, and the commoner scientific words that have had their origin in Australasia In a few cases the flowers are greenish, but the size and conspicuousness of the perianth identifies them in this class — 9. 3a. The Plants of Michigan Simple Keys for the Identification of the Native Seed Plants of the State Involucres 5–8, tubular, 1-fruited, suspended from the apex of the peduncle; perianth 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 A male flower consists of a single angular perianth, through the open apex of which the flower-axis projects as a slender column terminating in two anthers. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 7 "Gyantse" to "Hallel" 2011-12-26T03:00:11.613Z Male flowers consist of a perianth without corolla, the sepals arranged by threes in two or three whorls. The Medicinal Plants of the Philippines Coccoloba uvifera.—Known in the West Indies as the seaside grape, from the peculiarity of the perianth, which becomes pulpy and of a violet color and surrounds the ripe fruit. Catalogue of Economic Plants in the Collection of the U. S. Department of Agriculture Leaves less than 1 cm. wide, or none; divisions of the perianth 6 JUNCACEAE, p. The Plants of Michigan Simple Keys for the Identification of the Native Seed Plants of the State At least the inner perianth corolla-like; ovary compound; seeds with copious albumen. 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 whole flower may be looked upon as an adventitious bud bearing two pairs of leaves; each pair becomes concrescent and forms a perianth, the apex of the shoot being converted into an orthotropous ovule. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 7 "Gyantse" to "Hallel" 2011-12-26T03:00:11.613Z Female flowers analogous as regards the perianth, with 6–9 sterile stamens. The Medicinal Plants of the Philippines The pulpy perianth has an agreeable acid flavor. Catalogue of Economic Plants in the Collection of the U. S. Department of Agriculture Divisions of the perianth less than 5 cm. long — 16. 15a. The Plants of Michigan Simple Keys for the Identification of the Native Seed Plants of the State Aquatic, with more or less irregular perfect flowers from a spathe; perianth corolla-like. 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 incomplete female flowers are characterized by the almost complete suppression of the inner perianth. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 7 "Gyantse" to "Hallel" 2011-12-26T03:00:11.613Z In the female flower the perianth is the same as in the former, the stamens sterile. The Medicinal Plants of the Philippines The lodicules are small organs and they are the vestiges of the perianth. A Handbook of Some South Indian Grasses Ovary inferior, appearing below the perianth as a swelling at the apex of the stalk; flowers bright yellow; leaves linear AMARYLLIDACEAE, p. The Plants of Michigan Simple Keys for the Identification of the Native Seed Plants of the State Marsh or aquatic plants, with linear leaves, and monœcious flowers without proper perianth, in heads or a naked spike. 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 fleshy outer portion of the seed is formed from the outer perianth, the woody shell being derived from the inner perianth. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 7 "Gyantse" to "Hallel" 2011-12-26T03:00:11.613Z Pistillate: Less in number, at the base of the spike; perianth of 3 imbricated leaflets; ovary, 3 uniovulate locules; style, 3 branches which also subdivide. The Medicinal Plants of the Philippines The perianth is the floral envelope around the flower. Orthography As Outlined in the State Course of Study for Illinois Ovary superior, i. e., in the center of the flower and separate from the perianth 31, in LILIACEAE, p. The Plants of Michigan Simple Keys for the Identification of the Native Seed Plants of the State Flowers in the axils of chaffy scales or glumes arranged in spikes or spikelets, without evident perianth; stamens 1–3; ovary 1-celled, 1-seeded; seed albuminous. 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 are dioecious, rarely monoecious, provided with one or two perianths. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 7 "Gyantse" to "Hallel" 2011-12-26T03:00:11.613Z Staminate: By 3′s in the axil of each bract; perianth, 3 or 5 deeply cut, lanceolate lobules; stamens 15–25, free, inserted in the center of the flower. The Medicinal Plants of the Philippines Cohesion of two or more segments of the perianth is frequently associated with displacements of this nature: thus, in a flower of Dendrobium nobile, a diagram of which is given at fig. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants Flowers small and inconspicuous, the perianth none or greenish or chaffy, and never petal-like in appearance — 50. 4b. The Plants of Michigan Simple Keys for the Identification of the Native Seed Plants of the State Flowers destitute of proper perianth, except sometimes small scales or bristles, but covered by scale-like bracts or glumes. 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 flower may be described as a bud bearing a pair of leaves which become fused and constitute a perianth, the apex of the shoot forming an ovule. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 7 "Gyantse" to "Hallel" 2011-12-26T03:00:11.613Z Flower, side view, part of perianth and stamens removed. Handbook of the Trees of New England Pleiotaxy in the perianth.—Increase in the number of whorls in the perianth is common in lilies, narcissus, hyacinths, &c. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants Flowers large or small, but with a white or colored petal-like perianth — 6. 6a. The Plants of Michigan Simple Keys for the Identification of the Native Seed Plants of the State Flowers perfect; inner perianth of three yellow petals; perfect stamens and plumose sterile filaments each 3; pod 1-celled, many-seeded on 3 parietal placentæ. 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 To these leaves surrounding the sporophylls, the general name of “perianth” or “perigone” is given. Elements of Structural and Systematic Botany For High Schools and Elementary College Courses Flower, side view, perianth and stamens partly removed. Handbook of the Trees of New England Moquin relates having found flowers of Salsola Kali and of Chenopodium murale in which some of the segments of the perianth were five or six times larger than they should be. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants Flowers irregular, i. e., the conspicuous lobes of the perianth unlike in size or shape — 175. 174b. The Plants of Michigan Simple Keys for the Identification of the Native Seed Plants of the State Involucres alternate with the rays, membranous, lacerate, enclosing 3–6 1-fruited cleft perianths. 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 P, the same, with the perianth removed, × 2. Elements of Structural and Systematic Botany For High Schools and Elementary College Courses Flower with part of perianth and stamens removed. Handbook of the Trees of New England In crocuses it is not a very uncommon circumstance to find the three inner segments of the perianth smaller than natural, and generally unequal in size. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants Grasses, with linear or narrow sheathing leaves, and very small flowers without perianth in the axils of chaffy bracts, appearing in late spring and summer. The Plants of Michigan Simple Keys for the Identification of the Native Seed Plants of the State The arrangement of the parts of the perianth in the bud. 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 Archegonium after fertilization; the fertilized ovum is developing into a sporogonium f; d, perianth. Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria" Flower with part of perianth and stamens removed. Handbook of the Trees of New England Ultimately a deformed and empty perianth alone remains. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants Plants with linear basal leaves, and perfect flowers, with 6-parted perianth, inferior ovary, and 6 stamens. The Plants of Michigan Simple Keys for the Identification of the Native Seed Plants of the State 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 Longitudinal section of the summit of a shoot bearing a nearly mature sporogonium, sg, still enclosed in the calyptra; ar′, archegonia which have remained unfertilized; st, stem; b, leaf; p, perianth. Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria" Flower with part of perianth and stamens removed. Handbook of the Trees of New England Transition from flat to tubular segments of the perianth in Eranthis 24 10. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants Lobes of the perianth triangular, not tubular at the end Wild Ginger, Asarum canadense var. reflexum. The Plants of Michigan Simple Keys for the Identification of the Native Seed Plants of the State Ovary 1-celled, with 3 parietal placentæ, each bearing a few orthotropous ovules; the capillary style coherent with the tube of the perianth; stigmas 3, large, 2-lobed or notched, 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 This crown is connected at the base of the divisions of the perianth, which divisions do not go to the base of the flower, but form what may be called an outer tube. Hardy Perennials and Old Fashioned Flowers Describing the Most Desirable Plants, for Borders, Rockeries, and Shrubberies. Flower with part of perianth and stamens removed. Handbook of the Trees of New England Adhesion of petaloid stamen to segment of perianth, Crocus 35 13. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants The perianth of the fruit is one leaved, five cleft, abbriviated and tubular. History of the Expedition under the Command of Captains Lewis and Clark, Vol. I. To the Sources of the Missouri, Thence Across the Rocky Mountains and Down the River Columbia to the Pacific Ocean. Performed During the Years 1804-5-6. Capsule ovate, free from the perianth except at the base, pointed with the awl-shaped style, which finally splits into 3 divisions, one terminating each valve. 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 scilla there is no corona, neither a tube, but the petal-like sepals or divisions of the perianth are entire, going to the base of the flower. Hardy Perennials and Old Fashioned Flowers Describing the Most Desirable Plants, for Borders, Rockeries, and Shrubberies. Flower with part of perianth and stamens removed. Handbook of the Trees of New England I have observed cases of the adhesion of the segments of the perianth to the stamen in Ophrys aranifera, Odontoglossum, sp. &c. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants Of course if they be opposed, the perianth will be referrible to a calyx if not to a corolla. Journals of Travels in Assam, Burma, Bhootan, Afghanistan and the Neighbouring Countries Outer divisions of the perianth recurved, the inner erect; stigmas petal-like. 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 latter is conspicuous from the reflexed condition of the limb of the perianth, and also from its lobes and membranous fringe being a soft lemon-yellow colour. Hardy Perennials and Old Fashioned Flowers Describing the Most Desirable Plants, for Borders, Rockeries, and Shrubberies. Flower with part of perianth and stamens removed. Handbook of the Trees of New England Some forms of Crocus, occasionally met with, present a very singular appearance, owing to the adhesion of the stamens to the outer segments of the perianth, the former, moreover, being partially petaloid in aspect. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants The perianth is unilateral, 5 cleft, the two smaller segments, which are intermediate, being internal, or belonging to a different series. Journals of Travels in Assam, Burma, Bhootan, Afghanistan and the Neighbouring Countries Capsule crowned with the withered or closed perianth, not opening by valves. 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 segments of the perianth also closed on the pistil, but more slowly than the stamens. The Voyage of the Beagle Flower with part of perianth and stamens removed. Handbook of the Trees of New England Here, then, it would appear that two segments of the perianth, two stamens, and one carpel were suppressed. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants Within this petaloid perianth is a membranous one, together with a boat-shaped bracteolate body, entire. Journals of Travels in Assam, Burma, Bhootan, Afghanistan and the Neighbouring Countries Involucral leaves 2; perianth dorsally compressed, the mouth truncate, bilabiate, decurved. 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 the blue flags have a perianth of six segments united below into a tube. Species and Varieties, Their Origin by Mutation Flower with part of perianth and stamens removed. Handbook of the Trees of New England In the paroquet tulips of gardeners the segments of the perianth are deeply and irregularly gashed, the segments occasionally becoming rolled up and their margins coherent so as to form little tubular spurs. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants The perianth is not changed in double flowers, hence the genus or family may be often discovered by the calyx, as in Hepatica, Ranunculus, Alcea. The Botanic Garden. Part II. Containing the Loves of the Plants. a Poem. With Philosophical Notes. Archegonium with a slender persistent style, solitary on a usually very short branch; the perianth free from the involucral leaves, oval or oblong, terete or angular, variously carinate, cristate, or ciliate. 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 As to the perianth this view is supported by the existence of one species, the Iris falcifolia, the perianth of which consists of six equal parts. Species and Varieties, Their Origin by Mutation Fertile flower, part of perianth and stamens removed. Handbook of the Trees of New England I have also noticed the segments of the perianth in Crocus and Colchicum deeply cleft, so much so sometimes, as to equal in this particular the stigmas. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants In so-called double tulips there is likewise a replacement of stamens by coloured segments of the perianth, but this happens generally in connection with an increase in the number of organs. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants Involucral leaves coalescent into an oblong truncate hairy tube, blended in our species with the calyptra; perianth 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 Moquin-Tandon remarks having seen in a garden in the environs of Montpelier a tulip, the stamens of which showed all possible stages of transition between the form proper to them and that of the perianth. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants Fertile flower with part of the perianth and stamens removed. Handbook of the Trees of New England Arum maculatum has likewise been met with provided with a genuine perianth as in Acorus and other Orontiads. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants It should be added also that the perianth in these malformed flowers was precisely like that which occurs ordinarily in the male flowers. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants The blossom is normal as to the proper perianth, except that the labellum is unusually papillose, bearded almost to the base. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants The perianth of Rumex aquaticus has been also observed to be occasionally hypertrophied in conjunction with a similar condition of the pistil and with atrophy of the ovules. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants Fertile flower with part of the perianth removed. Handbook of the Trees of New England In monocotyledonous flowers, especially those with a coloured perianth, the substitution of segments of the perianth for stamens occurs not unfrequently. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants This view of the structure of these nuts is borne out by the fact that, under normal circumstances, the base of the perianth contains a considerable amount of fibrous material. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants Abortion of the perianth, calyx, and corolla.—Illustrations of partial development in these organs are not rare, under ordinary circumstances, as for instance the "obsolete" calyx of Umbellifers. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants |
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