apogamy

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.

摘要同型子蕨类子由同配子自交、异配子交配两类配育系统或以无配生殖方式产生，异配子交配又分为异配子自交和异配子异交两种方式。