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

在类植物中常见的无融合生殖包括无配子生殖和无子生殖。

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.

摘要同型子类的子可经由同配子、异配子配两类配育系统或以无配生殖的方式产生，异配子配又可分为异配子和异配子异两种方式。