What are gemma cups?

What are gemma cups? gemma cup Microscopic view of two moss gemmae Longitudinal section through gemma and the gemma cup wall of a liverwort, Marchantia species T: thallus gemma cup Here we report an R2R3-MYB transcription factor, designated GEMMA CUP-ASSOCIATED MYB1 , which is an essential regulator of gemma cup

gemma cup Interestingly, transgenic plants defective in cytokinin signaling, such as Mprrb knockout lines, formed no gemma cup and more rhizoids compared

gemmae cups The saucer is a gemma cup and the lentil-shaped objects are gemmae Gemmae allow the plant to reproduce asexually Each gemma is capable of growing into a Figure S1 Histological description of the origin and development of the gemma cup in Marchantia polymorpha Related to Figure 1