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leaf blade

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leaf blade

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近义词:
[n.] leaf, leafage, foliage

Capsule without apiculus; leaf blade apex rounded, margin small crenate.

没有细尖蒴果;先端圆形,小具圆齿边缘。

Leaf blade leathery; pistillode conic to cylindric; drupes indehiscent, enclosed by persistent calyx lobes.

卵形到近圆形,先端钝,短渐尖,或骤尖;瘦果宽卵形或近球形,略带紫色点或瘤状。

This is a widespread species variable in the shape, size, and marginal dentation of the leaf blades.

这是一形状,尺寸和边缘牙齿里广布种。

Stem with much reduced leaf blades that function as rhizoids below ground, with or without tubers or rhizomes.

面,起假根作用茎具非常退化,有或没有块茎或根状茎。

Leaf blade narrowly elliptic-lanceolate to ovate-lanceolate, margin spiniform dentate; bracts of cupule subulate, ligulate, or linear, often reflexed.

狭椭圆形披针形到卵状披针形,边缘具牙齿;钻形,舌状壳斗,或线形,通常反折。(3

Sepals not incrassate at base, veins not obviously impressed; leaf blade subulate to ovate, margin and apex incrassate, apex not setiform but spinose.

并非增厚基部,脉并非明显凹陷;钻形到卵形,边缘和先端增厚,先端不但是具刺。(3

13(12) Plants usually thorny; twigs thornlike, bearing leaves and flowers, or twigs with needlelike thorns; leaf blade small, usually shorter than 7 cm.

植株通常多刺;小枝刺状,着生和花,或小枝具刺;小,通常短于7厘米

1 Leaf blade palmately parted (simple or compound); plants perennial; petals not enlarged distally; seeds narrowly winged along angles, or transversely rugose or squamulose winged.

掌状深裂(单或复);多年生植物花瓣不上部扩大;横向种子狭翅沿着棱,或具皱纹或具小鳞状翅。(2

Rhizome long and thin or shortly nodulose; leaf blade ternate, petiole narrow; involucral bracts petiolate; pistils and achenes with distinct style and small, usually linear stigma.

根状茎长和薄或具短小节;三出,狭窄柄;总苞柄;雌蕊和瘦果具明显花柱和小,通常线形柱头。(8

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