umbellules

与umbellules相关的网络例句 [注：此内容来源于网络，仅供参考]

Flowers epigynous, small, bisexual or staminate, regular, in simple or compound umbels; umbellules few to many-flowered; rays often subtended by bracts forming a involucre; umbellules usually subtended by bracteoles forming an involucel.

花上位，小，两性或者雄性，整齐，组成单一或者复合的伞形花序；小伞形花序有花少数至多花；舌状花通常被苞片（形成一个总苞包着；小伞形花序通常被小苞片包着。

Rays subequal; bracteoles nearly as long as or exceeding umbellules.

伞辐近等长小苞片近等长或者超过的小伞形花序。

Caulescent, stem usually above 25 cm; bracteoles 2–3 × umbellules.

无毛的果，背棱丝状，突出；油管每棱槽1，2-4在合生面上。

Calyx teeth obsolete. Petals white or purplish, obcordate, base cuneate, apex notched, with narrow inward curved lobule, outer petals of umbellules slightly larger.

萼齿不明显花瓣白色或略带紫色，倒心形的，基部楔形，具缺刻的先端，具狭窄向内的弄弯小裂片，外部花瓣的小伞形花序稍大

Rays 5–25; umbellules 5–25-flowered; basal leaves 1–3-pinnate, pinnae 3–6 pairs.

伞辐5-25；小伞形花序5-25开花；基生叶1-3回羽状，羽片3-6 对。