1. Fern of tropical America: from southern United States to West Indies and Mexico to Brazil
   - black-stem spleenwort, black-stemmed spleenwort

Type of: spleenwort

• bypath
• byplay
• byproduct
• Byrd
• byre
• Bombina bombina
• bombinate
• bombination
• bombing
• bombing run
• bomblet
• bombora
• bombproof
• bombshell
• bombsight
• Bombus
• bombycid
• bombycid moth
• Bombycidae
• Bombycilla
• Bombycilla cedrorun
• Bombycilla garrulus
• Bombycillidae
• Bombyliidae
• Bombyx