BioImages: The Virtual Field-Guide (UK)
Pertusaria DC., 1805 (a genus of crustose lichens)
Sets of Photographs
These relate to individual finds ("biological records") of the organism.
Pertusaria may be covered by literature listed under:
BioInfo (www.bioinfo.org.uk) has 35 feeding and other relationships of Pertusaria (a genus of crustose lichens)