珠柄

种子珠柄膨大的在基部，附属物胃形成。

Seed funicle inflated at base , appendage stomach-shaped .

种子珠柄而不是膨大的在基部。

Seed funicle not inflated at base .

栅栏组织状组织一直延伸到珠柄，在珠柄基部形成毛刷状结构。

The line was formed by palisade like tissue , which distributed to funicle and formed a brush like structure .

这种乳突组织与花柱内侧起柱头作用的乳突组织，以及珠柄上的珠柄珠孔塞的乳突组织相连续，成为一个整体。

The papilla tissue , the papilla on the style , which acts as stigma and the funicular obturator are united as a whole .

在子房室内，沿珠柄侧的子房内壁生长至与胚珠珠孔相当部位时，花粉管离开子房壁进入珠孔，经珠心冠细胞之间隙抵达胚囊。

The pollen grain germinates on the stigma and the pollen tube grows along the hollow style canal into the ovary chamber at the funicle side and enters the micropyle .

种脐：1是种子的外种皮上保留的一个痕迹，显示种子与子房壁在此处靠珠柄连接。

Hilum ( pl. hila ) 1 . A scar on the testa of a seed marking the point at which it was attached to the ovary wall by the funicle .

珠柄：被子植物子房中连接胚珠（之后的种子）和胎座的柄。营养物质通过珠柄传递到胚珠和种子。

Funicle ( funiculus ) The stalk attaching the ovule ( later the seed ) to the placenta in angiosperm ovaries . Nutrients pass through the funicle to the ovule and seed .

5月上旬，雌花序授粉后，迅速增长，子房膨大，两个胚珠分化出珠柄、珠被和珠心，珠心中产生孢原细胞；

When female inflorescences accepted the pollen grains , ovary development was increased in early May . With the development of either of the two ovule , funiculus , integument and nucellus were differentiated .

花粉管通过柱头沟和花柱道时生长快，通过珠孔塞和珠孔以及珠柄时生长缓慢。

The growth rate of pollen tubes varied widely with the position of gynecium . The pollen tubes grew fast in the stigma canal and style canal , but slow in the obturator and micropyle .

成熟的胚珠是由珠心、珠被、珠柄，合点和珠心喙组成。

Mature ovule was componented of nucellus , integument , bead handles , combined point and composition of the nucellar beak .