thalloid

American  

[thal-oid] / ˈθæl ɔɪd /

adjective

Botany, Mycology.

1. resembling or consisting of a thallus.

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Etymology

Origin of thalloid

First recorded in 1855–60; thall(us) + -oid

Example Sentences

The spore on germination forms a short filament which soon broadens out into the thalloid protonema.

From Project Gutenberg

Rarely the thallus extends upward as a veil which surrounds the apothecia laterally and suggests how the thalloid exciple of higher families probably arose.

From Project Gutenberg

The characteristics, then, of the mosses are, that the sexual generation is leafy, the one or two asexual generations are thalloid, and that the spore-bearing generation is in parasitic connection with the sexual generation.

From Project Gutenberg

In thalloid forms a thinner marginal expansion or a definite wing increasing the surface exposed to the light can be distinguished from a thicker midrib serving for storage and conduction.

From Project Gutenberg

In thalloid forms fimbriate or lobed margins or outgrowths from the surface lead to the same result.

From Project Gutenberg