1. Marsh ferns: in some classification systems considered part of genus Dryopteris in family Dryopteridaceae
   - genus Thelypteris

Type of: fern genus

Part of: family Thelypteridaceae, Thelypteridaceae

Encyclopedia: Thelypteris

• Boltzmann distribution law
• Boltzmann's constant
• bolus
• Bolzano
• Bomarea
• Bomarea edulis
• Bomarea salsilla
• bomb
• bomb blast
• bomb calorimeter
• bomb out
• bomb rack
• bomb shelter
• bomb site
• bomb up
• Bombacaceae
• bombard
• bombardier
• bombardier beetle
• bombardment
• bombardon
• bombast
• bombastic
• bombastically
• Bombax