genus Usnea

Từ điển Oxford Learners Wordfinder Dictionary

noun

widely distributed lichens usually having a greyish or yellow pendulous freely branched thallus
• Syn:
Usnea
• Hypernyms:
fungus genus
• Member Holonyms:
Usneaceae, family Usneaceae
• Member Meronyms:
beard lichen, beard moss, Usnea barbata