foliose thallus

biology

Also known as: leafy thallus

Learn about this topic in these articles:

In lichen
Foliose lichens are large and leafy, reaching diameters of several feet in some species, and are usually attached to the substrate by their large platelike thalli at the centre. These lichens have a distinct top and bottom side and can be leafy, flat, or bumpy…
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In fungus: Basic features of lichens
Foliose, or leafy, thalli grow best in areas of frequent rainfall; two foliose lichens, Hydrothyria venosa and Dermatocarpon fluviatile, grow on rocks in freshwater streams of North America. Fruticose (stalked) thalli and filamentous forms prefer to utilize water in vapour form and are prevalent in…
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