Dictionaries, Thesauruses, Pictures, and Press Releases
- African rain forest
- African walnut
- African–Indian clesert floral region
- African–Indian desert floral region
- Afro-Tethyan mammal region
- Afro-Tethyan mammal region
- afrormosia
- Afrotropical faunal region
- afterbirth
- aftershock
- agamete
- agamospecies
- agamospermy
- agamospermy
- agamospermy
- Agaonidae
- Agardh, Carl Adolph
- Agardh, Jacob Georg
- agaric
- agaric