selfing

Most seed orchard theory is based on the assumption that panmixis will occur and that selfing will not be a serious problem.

大多数关于种子园理论，是以假定能发生随机交和自花受精而不会成严重问题依据的。

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.

摘要同型孢子蕨类的孢子体经由同子体自交、异子体交两类育系统或以无生殖的方式产生，异子体交分异子体自交和异子体异交两种方式。