thallus

/'θælәs/

n. 叶状体, 菌体

[医] 叶状植物; 叶状体

n. a plant body without true stems or roots or leaves or vascular system; characteristic of the thallophytes

Not furnished with shields or beds for the spores, as the thallus of certain lichens.

lichens characterized by a crustose thallus and capitate fruiting bodies borne on simple or branched podetia

a (of lichens) having a thin crusty thallus that adheres closely to the surface on which it is growing

of Merithallus

In ferns the oophore is a minute prothallus

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更新时间：2025-11-10 02:27:16