Noun
The fertilization of a flower by pollen from the same flower and without outer aid; autogamy.
Source: Webster's dictionaryThe slipper orchid Paphiopedilum parishii reproduces by self-fertilization. Source: Internet
While encysted it may undergo a peculiar process of autogamy or self-fertilization, where it goes through meiosis and divides to form two gametes, which then fuse together again. Source: Internet