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Fascinating Lichens of Sri Lanka

Fascinating Lichens of Sri Lanka

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Fr<br />

DD<br />

SL<br />

Cladonia corniculata<br />

Cladonia didyma Southern soldiers<br />

DD<br />

Fr<br />

Cladoniaceae<br />

Description Fruticose, Primary thallus is squamulose, small, sorediate and<br />

brown on upper side. Podetia are white to yellowish grey, thick at the base and<br />

branched in the apical region. Podetial discs are pale brown. Podetia surface is<br />

sorediate.<br />

Status Only spotted in a few localities. New record for <strong>Sri</strong> <strong>Lanka</strong>.<br />

Habitat Mostly restricted to humid high elevation forests above 1000 m.<br />

Locations Nuwara Eliya.<br />

Description Fruticose. The primary thallus is microsquamulose and<br />

inconspicuous. The thallus is esorediate. The podetia grow on basal squamules.<br />

Podetia are simple or sparingly branched, pale to dark brown -greenish, fragile ,<br />

fairly common, the disc is wide and bright red.<br />

Status Only spotted in two locations. This species can be readily identified as it<br />

forms large colonies. The simple podetia with red discs are conspicuous.<br />

Habitat Mostly restricted to humid high elevation forests above 1000 m.<br />

Locations Horton Plains and Knuckles montane forests.<br />

Cladoniaceae<br />

50 <strong>Fascinating</strong> <strong>Lichens</strong> <strong>of</strong> <strong>Sri</strong> <strong>Lanka</strong><br />

<strong>Fascinating</strong> <strong>Lichens</strong> <strong>of</strong> <strong>Sri</strong> <strong>Lanka</strong> 51

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