Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun crustose_thallus

1 sense of crustose thallus

Sense 1
crustose thallus -- (thin crusty lichen thallus; adheres closely to or is embedded in the surface on which it grows)
       => thallus -- (a plant body without true stems or roots or leaves or vascular system; characteristic of the thallophytes)