Keyword
- Tropical plants103
- Africa101
- IMI descriptions98
- Classification97
- Evolution89
- Climate change84
- Floras83
- Legumes83
- Ecology82
- Phylogenetics82
- Ecology, Evolution, Behavior and Systematics81
- Ethnobotany80
- Biogeography79
- Herbarium specimens79
- Royal Botanic Gardens, Kew79
- Plant Science78
- Etymology77
- Fungi75
- Orchids74
- Systematics74