apogamy

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

在许多植物中常见无融包括无配子和无子。

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.

摘要同型子子体可经由同配子体自交、异配子体交配两配育系统或以无配方式产，异配子体交配又可分为异配子体自交和异配子体异交两种方式。