gymnosperm

Antherozoid (spermatozoid) The male gamete of algae, some gymnosperms, and the non-seed-bearing plants.

藻，某些裸和没有种形成中雄性配。

Areography of the gymnosperms of China (1): Distribution of the Pinaceae of China.

中国裸分布区研究(1)——松科地理分布.

The carpel is homologous with the megasporophylls of certain spore-bearing vascular plants (pteridophytes) and the ovuliferous scales of gymnosperms.

心皮和能产生孢维管（羊齿）还有具胚珠裸大孢叶是同源。

Bract scale The structure found in large numbers in the female cone of gymnosperms, each bearing an ovuliferous scale in its axil.

在裸雌球果中大量存在结构，每个苞鳞都包含一个珠鳞。