gymnosperm

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

藻，某些裸子植和没有子形成的植中的雄性配子。

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

中国裸子植分布区的研(1)——植的地理分布.

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

心皮和能产生孢子的维管植（羊齿）还有具胚珠的裸子植的大孢子叶是同源的。

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

在裸子植的雌球果中大量存在的结构，每个苞鳞都包含一个珠鳞。