NWL Certification Details

Please see the downloadable file with certification details:

pdf

Certification is based on examination. Individuals certified by the NWL have passed the examination, subscribe to the CODE of ETHICS.

Please see our page listing recent taxonomic papers and keys of particular relevance to macrolichens in the Pacific Northwest. Also see the book, Rare Lichens of Oregon (download from web, currently available here. It is also available as hard copy from the BLM in Salem, Oregon. See Resources | Literature and Links for how to get it.

See the NWL list of rare species to know.