Description: Lithothamnion is a genus of thalloid red alga comprising 103 species. Its members are known by a number of common names. The monomerous, crustose thalli are composed of a single system of filaments which grow close to the underlying surface. Lithothamnion reproduces by means of multiporate conceptacles. https://en.wikipedia.org/wiki/Lithothamnion
Maerl 2009-10-04
Maerl
Maerl
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Maerl 1992-06-18
Maerl 1992-06-18
Maerl 1992-06-18