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.
摘要同型孢蕨类的孢可经由同自交、异交两类系统或以无的方式产,异交又可分为异自交和异异交两种方式。
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.
摘要同型孢蕨类的孢可经由同自交、异交两类系统或以无的方式产,异交又可分为异自交和异异交两种方式。
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