apogamy

Apomixes is comparable to the conditions of apogamy and apospory, which are seen in many ferns.

在许多物中常见的无融合生殖包括无生殖和无生殖。

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.

摘要同型的可经由同自交、异交两育系统或以无生殖的方式产生，异交又可分为异自交和异异交两种方式。