petiolule ['petiəlju:l; ,peti'ɔlju:l]

petiolule的基本解释

n.

[植]小叶柄

与petiolule相关的网络例句 [注：此内容来源于网络，仅供参考]

Petiolule of terminal leaflet up to 1 cm; capsule flat, 2-lobed.

顶生小叶的小叶柄可达1厘米；蒴果平，2裂。

Petiolule of terminal leaflet more than 1 cm; capsule inflated, usually 3(or 4)-lobed

顶生小叶的小叶柄超过1厘米；蒴果膨大，通常浅裂 2

Leaves odd-pinnate, opposite or rarely whorled at branch apices; petiole and petiolule often basally thickened.

奇数羽状复叶，在分枝尖轮生的对生或很少；叶柄和小叶柄通常基部加厚。

Terminal leaflet (rarely 2 leaflets) with articulation on petiolule; sepals usually 4; outer petals broadly reniform or other shapes, slightly broader than long

在小叶柄上的顶生小叶(很少2小叶)具节；通常的萼片4；外部花瓣宽肾形或其他形状，稍宽大于长 3

Basal and lowermost cauline leaves compound, 5-9-foliolate; petiole (3-)8-15(-20) cm; leaflets broadly oblong, ovate, or lanceolate,(2-)4-7(-10)×(1-)2-3(-4) cm, base oblique, cuneate, or subtruncate, margin coarsely serrate with a distinct mucro at tooth apex, apex obtusely acuminate with a distinct mucro; petiolule 1-5(-20) mm. Upper cauline leaves 3- or 5-foliolate, becoming gradually smaller and narrower upward.

基部和最下的茎生叶复合，5-9具小叶；叶柄(3-)8-15(-20)厘米；小叶宽长圆形，卵形，或披针形，( 2-)4-7(-10)*(1-)2-3(-4)厘米，基部偏斜，楔形，或近截形，有粗锯齿的边缘具离生短尖头钝在齿先端，先端时候渐尖具离生短尖头；小叶柄1-5(-20)上面的毫米茎生叶3-或者具5小叶，向上变得逐渐更小和更狭窄。

与petiolule相关的网络解释 [注：此内容来源于网络，仅供参考]

petiolule：小叶柄

复叶的叶柄叫总叶柄(common petiole),其延伸的部分称叶轴(rachis);其上着生的叶片称小叶(leaflet),小叶的柄称为小叶柄(petiolule),小叶的托叶称小托叶(stipel).