Why are gemma cups and gemmules differ from each other?

Why are gemma cups and gemmules differ from each other? gemma cups nature-microscope-photo-video stock photos and videos Marchantia polymorpha Common liverwort Gemma cup Transverse section 32X, Gemma cup, Gemmae, gemma cups Marchantites huolinhensis bears gemma cups with an elliptical to circular outline, 5 mm in diameter While Naiadita demonstrates that the leafy

gemma cups Here we report an R2R3-MYB transcription factor, designated GEMMA CUP-ASSOCIATED MYB1 , which is an essential regulator of gemma cup

gemma cup Gemma cups of Marchantia polymorpha 1 Top view of a gemmae cup containing numerous well formed gemmae prior to hydrogen peroxide treatment 2 Side view RM 2AX0PN7–The structure & development of the mosses and ferns A Fig 12 —JSIarchantia jiolyinorphaiX--)- A, Plant with gemma cups ,