Zoospore An asexual motile spore produced by a zoosporangium.

由游子囊产生无性可自由运子。

Sori hemispheroid, in 2-3 series on each side along the costules, without indusium.

子囊群圆形，沿中脉两侧各排成2-3行，无囊群盖。

Slide 1-18 The dark brown body (A) in this picture is a spore sac (ascocarp), called a cleistothecium.

幻灯1-18 在这张照中，暗棕色体（A）是一种子囊（子囊果），称为闭囊壳。

Indusium The flap of tissue, derived from the placenta, that encloses the developing sporangia in the sorus of a fern.

是一种起源于胎座（应为叶表皮译者注）组织，覆盖在蕨类植物子囊群中正在发育子囊上。

The ontogeny of epiphyllous microsporangia Ginkgo indicated that the microsporophyll in Ginkgo is of phyllome origin.Possibly, the epiphyllous microsporangia is a peculiar chimera.

叶生子囊银杏个体发生，表明银杏子叶有叶性来源性质，叶生子囊银杏可能是一种奇特嵌合体。

There are a lot of sporule mother cells in every sporangium, they are respective via meiosis hind, produce the sporule of 4 monoploid.

每个子囊中有许多子母细胞,它们各自经减数分裂后,产生四个单倍体子。