gymnosperm

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

藻类，某些裸植和没有种形成的植的雄性配。

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

裸植布区的研究(1)——松科植的地理布.

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

心皮和能产生孢的维管植（羊齿类）还有具胚珠的裸植的大孢叶是同源的。

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

在裸植的雌球果大存在的结构，每个苞鳞都包含一个珠鳞。