1.
A sessile leaf has no petiole.
无柄的叶没有叶柄。
2.
A flattened leafstalk that functions as a leaf, as in an acacia.
叶状柄起叶子作用的扁平叶柄，如洋槐的叶柄
3.
The stalk by which a leaf is attached to a stem.
叶柄叶子赖以生长的附在主茎上的叶柄
4.
Phyllodes are analogous to leaf blades, but are derived from petioles (leaf stalks).
叶状柄与叶片是同功器官，但它源于叶柄。
5.
Having a petiole.
有叶柄的，有肉茎的
6.
low-growing weedy grass with spikelets along the leaf stems.
矮杂草，沿叶柄长有小穗。
7.
A cushionlike swelling at the base of the stalk of a leaf or leaflet.
叶座叶柄或小叶子基部的垫状膨胀
8.
Of or relating to a compound leaf not terminating in a leaflet.
不终止于叶柄的复叶的属于或关于一种不终止于叶柄的复叶的
9.
North American fern with narrow fronds on yellowish leafstalks.
黄色叶柄处具有窄小复叶的北美蕨类。
10.
The vascular tissue passes through the pulvinus into the petiole proper.
维管组织经过叶枕进入叶柄。
11.
southern European plant having spiny leaves and purple flowers cultivated for its edible leafstalks and roots.
南欧植物，叶有刺，叶柄和根可食。
12.
Study on Tissue Culture and Rapid Propagation of Virus-elimination Strawberry by Inoculating with the Single Petiole
草莓叶柄托叶外植体快速繁殖的研究
13.
A stalk connecting an ovule or a seed with the placenta.
珠柄与胚珠或含胎座的种子相接的叶柄
14.
A diminutive axis of a spikelet that bears the florets, as in grasses and sedges.
叶轴带复叶小叶的叶柄的轴的延长，如草类和蒿类的叶轴
15.
Stipule A modified leaf found as an outgrowth from the petiole or leaf base.
托叶：由叶柄或叶基部生长出的变态的叶，为发育产生的外部结构。
16.
North American fern with a blackish lustrous stipe.
带有光亮叶柄的一种北美蕨类。
17.
the upper angle between an axis and an offshoot such as a branch or leafstalk.
象树枝或叶柄的分支与轴之间的上角。
18.
canaliculate leafstalks of certain plants.
某些植物上有细管的叶柄。