Zoospore An asexual motile spore produced by a zoosporangium.

由游动孢子囊产生的无性可自由运动的孢子。

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

孢子囊群圆形，沿侧各排成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 在这张照片，暗棕色的体（A）是一种孢子囊（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（为叶表皮译者注）的瓣片状组织，覆盖在蕨类植物孢子囊群正在发育的孢子囊上。

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

叶生孢子囊银杏的个体发生，表明银杏的孢子叶有叶性来源的性质，叶生孢子囊银杏可能是一种奇特的嵌合体。

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

每个孢子囊有许多孢子母细胞,它们各自经减数分裂后,产生四个单倍体的孢子。