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.
摘要同蕨类的体可经由同体自、异体两类育系统或以殖的方式产,异体又可分为异体自和异体异两种方式。
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.
摘要同蕨类的体可经由同体自、异体两类育系统或以殖的方式产,异体又可分为异体自和异体异两种方式。
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