There are 548 genera in the database:
Rabdosia |
Rabiea |
Racemobambos |
Rachelia |
Racinaea |
Racomitrium |
Racopilum |
Racosperma |
Radamaea |
Radcliffea |
Raddia |
Raddiella |
Radermachera |
Radinosiphon |
Radiola |
Radlkofera |
Radula |
Radyera |
Raffenaldia |
Rafflesia |