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thallus

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thallus

Main Entry:: thal·lus
Pronunciation:: \ˈtha-ləs\
Function:: noun
Inflected Form(s):: plural thal·li \ˈtha-ˌlī, -ˌlē\ or thal·lus·es
Etymology:: New Latin, from Greek thallos, from thallein to sprout; akin to Armenian dalar green, fresh, Albanian dal I come forth
Date:: 1829

: a plant body that lacks differentiation into distinct members (as stem, leaves, and roots), does not grow from an apical point, and is characteristic of organisms formerly classified as thallophytes

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