R.M. Polhill
Flora of Tropical East Africa - Davalliaceae (1999) (Flora of Tropical East Africa)- Flora of Tropical East Africa - Equisetaceae (1999) (Flora of Tropical East Africa)
- Flora of Tropical East Africa - Marattiaceae (1999) (Flora of Tropical East Africa)
- Flora of Tropical east Africa - Zosteraceae (1999) (Flora of Tropical East Africa)
- Melastomataceae
- Papilionoideae-Loteae, Galegeae, Vicieae, Cicereae, Trifolieae, Podalyrieae, Crotalarieae, Genisteae