| 单词 | petaloid |
| 例句 | Interior design, 6 radiating lanceolate or petaloid areas, double-line bordered, containing from 33 to 50 spots. Mohave Pottery 2012-04-26T02:00:09.420Z The flowers have five persistent petaloid sepals, within the circle of which are placed the minute honey-containing tubular petals of the form of a horn with an irregular opening. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 2 "Hearing" to "Helmond" 2012-04-25T02:00:53.567Z Some of the outer filaments enlarged and more or less petaloid; peduncles bearing single large flowers; the thin sepals widely 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 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 Sepals.—Eight to twelve; petaloid; bright yellow, sometimes greenish without. The Wild Flowers of California: Their Names, Haunts, and Habits 2012-02-17T03:00:37.163Z Sometimes, as in Canna, one of the anther-lobes becomes abortive, and a petaloid appendage is produced. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 5 "Fleury, Claude" to "Foraker" 2011-04-03T02:00:20.883Z In the variety anemonaeflora nearly all the stamens have become transformed into small petaloid structures which give the flower the appearance of a double anemone. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 1 "Calhoun" to "Camoens" Perianth of 3 ovate or heart-shaped petaloid scales, mostly on claws, and usually with as many alternating small bristles. 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 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 Stamens.—Three; borne under the petaloid divisions of the style. The Wild Flowers of California: Their Names, Haunts, and Habits 2012-02-17T03:00:37.163Z When the parts of the calyx are in appearance like petals they are said to be petaloid, as in Liliaceae. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 5 "Fleury, Claude" to "Foraker" 2011-04-03T02:00:20.883Z The specimens collected were sessile and the pileus lateral, somewhat broadened at the free end, or petaloid. Studies of American Fungi. Mushrooms, Edible, Poisonous, etc. Calyx 5-parted, petaloid, loosely persistent about the achene, the 3 inner divisions often enlarging in fruit, in which case the outer are usually 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 Calyx of 12 sepals arranged in 3 whorls, the inner ones broad and petaloid. The Medicinal Plants of the Philippines Sepals.—Five; petaloid; very irregular; the upper one helmet-shaped. The Wild Flowers of California: Their Names, Haunts, and Habits 2012-02-17T03:00:37.163Z It presents great varieties of form, such as a ring, scales, Disk. glands, hairs, petaloid appendages, &c., and in the progress of growth it often contains saccharine matter, thus becoming truly nectariferous. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 5 "Fleury, Claude" to "Foraker" 2011-04-03T02:00:20.883Z The stamens were eight or ten in number, their connectives prolonged into foliaceous or petaloid appendages, so that the filament represented the stalk of the leaf. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants B. Glands of the involucre without petaloid appendages. 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 Stamens 8, free, short, alternating with 8 petaloid, conical, pubescent staminodia. The Medicinal Plants of the Philippines Sepals.—Five; petaloid; the upper prolonged upward into a spur containing the smaller spurs of the two upper petals. The Wild Flowers of California: Their Names, Haunts, and Habits 2012-02-17T03:00:37.163Z Pistil with cluster of stamens, petaloid scale, petal, and sepal. Handbook of the Trees of New England Mussænda, Pinckneya, Calycophyllum, one or more of the calycine lobes are normally dilated and petaloid, the others remaining small and comparatively inconspicuous. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants Lip free, deeply concave at base, narrowly constricted and somewhat jointed in the middle, the upper portion dilated and petaloid. 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 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 Sepals.—Three; petaloid; lanceolate; an inch or less long. The Wild Flowers of California: Their Names, Haunts, and Habits 2012-02-17T03:00:37.163Z Sometimes there may even be seen by the naked eye green longitudinal stripes of calyx-like structure alternating with bright yellow petaloid parts. Species and Varieties, Their Origin by Mutation 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 Petalody of the stamens.—A petaloid condition of the stamens is one of the commonest of all malformations. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants In the malformed flowers no pollen is formed, at least in the more complete states of the malformation, but the walls of the anther lobe become preternaturally enlarged, and petaloid in texture and appearance. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants Stigma two-lipped, with the lips commonly dilated and petaloid. The Wild Flowers of California: Their Names, Haunts, and Habits 2012-02-17T03:00:37.163Z On the other hand double flowers are exceedingly rare in the wild state, and even a slight indication of a tendency towards doubling, the stray petaloid stamens, are only rarely observed growing wild. Species and Varieties, Their Origin by Mutation 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 In some of these double orchids it is, however, necessary not to confound a petaloid condition of the existing column with the development of usually suppressed stamens in a petaloid form. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants In some of the cultivated varieties of Anemone and Ranunculus all the parts of the flower remain in their normal state, except the pistils, which latter assume a petaloid appearance. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants Sepals.—Four; petaloid; four to six lines long; thin. The Wild Flowers of California: Their Names, Haunts, and Habits 2012-02-17T03:00:37.163Z But this extreme is never reached by petaloid double flowers. Species and Varieties, Their Origin by Mutation Considered teratologically, petaloid coloration of the sepals is either general or partial; in the latter case the nerves retain their green colour longest. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants Now, in this case, the margins of the anther were coherent to form the cup, and the pollen was emitted along a line separating the polliniferous from the petaloid portion of the anther. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants The peculiarities of these flowers," writes Professor Gray, "are that they have three labella, and that the column is resolved into small petaloid organs. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants |
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