Apospory is found in some mosses and ferns.
无孢
生殖存在于一些苔藓和蕨类植物中。
Apospory is found in some mosses and ferns.
无孢
生殖存在于一些苔藓和蕨类植物中。
Apomixes is comparable to the conditions of apogamy and apospory, which are seen in many ferns.
在许多蕨类植物中

无融合生殖包括无配
生殖和无孢
生殖。
Ferns were the first terricolous vascular plants, and still comprise an important part of primary productivity of ecosystems.
蕨类植物是最早登陆
维管植物,至今仍然是生态系统
级生产力
重要组成部分。
Indusium The flap of tissue, derived from the placenta, that encloses the developing sporangia in the sorus of a fern.
是一种起源于胎座(应为叶表皮译者注)
瓣片状组织,覆盖在蕨类植物孢

中正在发育
孢
上。
Here in the rainforest, the giant ohia lehua trees and hapuu ferns provide protective canopy to an amazingly diverse collection of plants and animals.
就在这片雨林中,高大
ohia lehua树和那叫hapuu
蕨类植物给丰富得令人惊奇
动植物撑起了一把保护伞。
Homosporous ferns produce sporophytes by intra gametophytic selfing, inter gametophytic mating, or apogamy.Gametangium ontogeny, genetic load, and ploidy affect the mating system of each species.
摘要同型孢
蕨类
孢
体可经由同配
体自交、异配
体交配两类配育系统或以无配生殖
方式产生,异配
体交配又可分为异配
体自交和异配
体异交两种方式。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件
观点;若发现问题,欢迎向我们指正。