noun
1. : a fern of the genus Vittaria having grasslike fronds
2. : a commonly cultivated Asiatic fern ( Pteris serrulata ) naturalized in tropical America
3. : an Australian adder's-tongue ( Ophioglossum pendulum )
noun
1. : a fern of the genus Vittaria having grasslike fronds
2. : a commonly cultivated Asiatic fern ( Pteris serrulata ) naturalized in tropical America
3. : an Australian adder's-tongue ( Ophioglossum pendulum )
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012