filmy fern

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. any fern of the genus Trichomanes having large pinnatifid often translucent fronds;
most are epiphytic on tree branches and twigs or terrestrial on mossy banks
• Syn:
bristle fern
• Hypernyms:
fern
• Hyponyms:
hare's-foot bristle fern, Trichomanes boschianum, Killarney fern, Trichomanes speciosum, kidney fern, Trichomanes reniforme
• Member Holonyms:
Trichomanes, genus Trichomanes
2. any fern of the genus Hymenophyllum growing in tropical humid regions and having translucent leaves
• Syn:
film fern
• Hypernyms:
fern
• Member Holonyms:
Hymenophyllum, genus Hymenophyllum