Fruticose lichen appear tufted and shrubby and are usually erect or pendant and attached to the substrate at a single point. Filamentous lichen are soft and hair-like and some form felt-like mats comprised of very fine filaments. Please click on the images to see details and larger photographs. Glossary (opens in new window). Lichens can be mapped at www.biology.ie.
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Crustose, Placodioid, Leprose
Squamulose
Foliose lichens
Cladonia species
Fruticose, Filamentous
A-C
D-L
M-S
T-Z
A-F
G-O
P
Q-Z