裸子植物

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

藻类，某些裸子物和没有种子形成物中配子。

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

中国裸子物分布区研究(1)——松科物地理分布.

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

心皮和能产生孢子维管物（羊齿类）还有具胚珠裸子物大孢子叶是同源。

Rhizoid A unicellular rootlike structure found in certain algae and in the gametophyte generation of the bryophytes and some ferns.

在一些藻类、物和裸子物配子体中存在由单个细胞形成类似根结构。

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

在裸子物雌球果中大量存在结构，每个苞鳞都包含一个珠鳞。