Mention the ploidy of the Gemma cell in marchantia

R2R3-MYB transcription factor GEMMA CUP-ASSOCIATED MYB1 gemma cups polymorpha, gemma cups derive from the dorsal merophyte generated from the apical stem cell and are regularly developed in conjunction with the gemmae cups Cell identities of Marchantia gemma tissue revealed by transcription factor promoter activity A) Marchantia thalli give rise to gemma cups,

gemmae cup IT was noticed that gemma-cups in the New Zealand liverwort Marchantia berteroana L and L were not produced when the pots were