Irish lichens
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Order: Lecanorales Family: Ramalinaceae
Species: Ramalina subfarinacea Photos: On coastal rock. Snave pier, Co. Cork, SW Ireland. Small, +/- erect yellowish green-grey thallus with much-divided lobes. Excavate soralia with granular soredia. It has a diffuse, spreading holdfast and often forms dense swards. Usually coastal on exposed, nutrient-rich rocks, also on old heather stems, dune soil, occasional inland. Often found with R. siliquosa. Medulla and soralia usually K+ yellow turning red. Similar: Ramalina farinacea. Usually found on trees and wood |
Ramalina subfarinacea. December 2009