Noun
fertilization by the union of male and female gametes from the same individual
Source: WordNetAutogamy which is also known as self-fertilisation, occurs in such hermaphroditic organisms as plants and flatworms; therein, two gametes from one individual fuse. Source: Internet
Consequently, one might expect self-fertilisation to be replaced in nature by an ameiotic asexual form of reproduction that would be less costly. Source: Internet
The transition from cross-fertilisation to self-fertilisation is the most common evolutionary transition in plants, and has occurred repeatedly in many independent lineages. citation About 10-15% of flowering plants are predominantly self-fertilising. Source: Internet