genus Bradypus
genus Brama
genus Branchiobdella
genus Branta
genus Brasenia
genus Brevoortia
genus Brickelia
genus Brodiaea
genus Bromus
genus Brontosaurus
| genus Broussonetia
genus Browallia
genus Browmius (current term)
genus Bruchus
genus Bruckenthalia
genus Brugmansia
genus Brunfelsia
genus Brya
genus Bryanthus
genus Bryonia
| genus Bryum
genus Bubalus
genus Bubo
genus Bubulcus
genus Bucephala
genus Buceros
genus Buchloe
|
