1. Resin of the kauri trees of New Zealand; found usually as a fossil; also collected for making varnishes and linoleum
   - kauri, kauri resin, kauri gum

Type of: copal

• genus Blatta
• genus Blattella
• genus Blechnum
• genus Blennius
• genus Blephilia
• genus Bletia
• genus Bletilla
• genus Blighia
• genus Blissus
• genus Bloomeria
• genus Bocconia
• genus Boehmeria
• genus Bolbitis
• genus Boletellus
• genus Boletus
• genus Boltonia
• genus Bomarea
• genus Bombax
• genus Bombina
• genus Bombus
• genus bombycilla
• genus Bombyx
• genus Bonasa
• genus Borago
• genus Borassus