1. Tropical American terrestrial fern with leathery lanceolate fronds; sometimes placed in genus Polybotrya
   - hart's-tongue, hart's-tongue fern, Polybotrya cervina, Polybotria cervina

Type of: fern

• class Tiliomycetes
• class Trematoda
• class Turbellaria
• class Ulvophyceae
• class war
• class warfare
• class Xanthophyceae
• class Zygomycetes
• class-action suit
• class-conscious
• classic
• classic hemochromatosis
• classical
• classical architecture
• classical ballet
• classical conditioning
• Classical Greek
• classical haemophilia
• classical hemophilia
• classical Latin
• classical mechanics
• classical music
• classical mythology
• classical scholar
• classical style