How does Marchantia reproduce through a gamma cup?

Gemmae-Cup Production in Marchantia polymorpha and Its gamma cup These little cups can be easily seen on the surface of the plant Each gemma cup contains a number of tiny plantlets called gemmae, and a single drop of gamma cup The R2R3-MYB transcription factor GEMMA CUP-ASSOCIATED MYB1 plays a crucial role in gemma cup formation MpGCAM1 is expressed at both

what is gemma cup cup liverwort Lunularia is either the only genus in the order Lunulariales The name, from Latin luna, moon, refers to the moon-shaped gemma cups