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nounfruticose lichens having prostrate or erect or pendulous thalli: genera Usnea, Evernia, Ramalina, Alectoria
Similar:
type of:
Definition that contains usneaceae
- genus evernia lichens of the family Usneaceae having a pendulous or shrubby thallus
- genus ramalina shrubby lichens of the family Usneaceae having a flattened thallus
- ramalina shrubby lichens of the family Usneaceae having a flattened thallus
- evernia lichens of the family Usneaceae having a pendulous or shrubby thallus