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cuspidate |
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apex |
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Tapering gradually to a rigid tip composed of both vascular and laminar tissues. |
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cut |
= incised, lacerate, torn; > laciniate, slashed |
plane shape |
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Having straight to irregular lines of separation extending inward from the margin. See also cleft (dissected, divided, lobate, lobed, parted, partite, segmented). |
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cyathiate |
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architecture |
inflorescence |
Comprising one or more cyathia. |
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cyathiform |
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solid shape |
perianth, calyx, corolla, pappus |
Having a cupulate tube and an indistinct, erect limb. See also cotyliform, urceolate (urn-shaped). |
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cyathium pl. cyathia |
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nominative |
inflorescence |
Resembling a single flower, the unbranched axis very short with a terminal pistillate flower and several lateral staminate flowers, the whole subtended and to some degree enclosed by a cupulate envelope of bracts, the flowers diminutive and presumed to be evolutionarily reduced; characteristic of Euphorbia. |
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cycle |
= series, verticil, whorl |
STRUCTURE |
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A set of three or more lateral structures that are inserted around an axis at the same level. |
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cyclic |
= seriate, verticillate, whorled |
arrangement |
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Disposed along the axis in groups of three or more, the members of each group (cycle, series, verticil, whorl) inserted around the axis at the same level. |
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cylindric(al) |
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solid shape |
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Solid and transversely round with a more or less uniform diameter, the ends blunt. |
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cymbiform |
= boat-shaped, navicular |
solid shape |
|
Like the generalized form of a boat hull, the walls relatively thin to moderately thick, the interior essentially empty and open along one side. |
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cyme |
|
nominative |
inflorescence |
Determinate and constituting a compound dichasium or monochasium, the flowers maturing from the center outward (i.e., the distal or inner flowers maturing first); often more or less flat-topped. See also cymule, dichasium, helicoid cyme, monochasium, rhipidium, scorpioid cyme. |
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cyme-like |
= cymiform |
architecture |
capitulescence, inflorescence |
Resembling a cyme, but not strictly such. |
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cymiform |
= cyme-like |
architecture |
capitulescence, inflorescence |
Resembling a cyme, but not strictly such. |
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cymose |
|
architecture |
inflorescence |
Comprising one or more simple or compound cymes. See also cincinnate, cymulose, dichasiate, helicoid-cymose, monochasiate, rhipidiate, scorpioid-cymose. |
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cymule |
|
nominative |
inflorescence |
A diminutive cyme, with few flowers, few or no branches, and short axes. |
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cymulose |
|
architecture |
inflorescence |
Comprising one or more cymules. |
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cypsela pl. cypselae |
|
nominative |
fruit |
Like an achene but derived from an inferior, bicarpellate ovary and with accessory perianth tissue adnate to the pericarp; esp. in Asteraceae (Compositae). |
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day-blooming |
= diurnal |
habit |
flower |
Opening during the daytime. |
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deca… |
= ten-… |
prefix |
|
Indicating presence of or constitution by ten entities of the type denoted by the term's stem; as in decandrous, decagynous, decalocular. |
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deciduous 1 |
|
duration |
structure |
Separating and falling away from the bearing axis, organ or plant prior to senescence of the latter, usually by developing an anatomically distinct, transverse, basal zone of cells (abcission layer), where separation occurs. See also seasonally deciduous. |
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deciduous 2 |
|
habit |
plant |
Perennial and having all leaves separating and falling away during a particular portion of the yearly cycle, especially the autumn or the dry season, between growing seasons. Semantically, this term is properly applied only to the entity that falls, not to the structure that it separates and falls from; in traditional usage, though, the term has been applied to trees and other perennial plants that shed all their leaves at some time during the yearly cycle. |
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declinate |
= inclinate |
orientation |
|
Bent or curved downward or forward. |
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declined |
= inclined |
orientation |
|
Directed downward or backward. |
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decompound |
|
architecture |
|
Comprising two or more orders of equivalent substructural entities; multiply compound. |
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decumbent |
|
habit |
axis |
Reclining upon the substrate proximally, ascending to erect distally. |
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decurrent |
|
base |
laminar structure |
Having the lamina prolonged and adherent to the supporting axis beneath the point of vascular insertion, the prolonged portion termed a sterigma. |
