Ways of Enlichenment -... www.waysofenlichenment.net

Phaeocalicium compressulum.... www.researchgate.net

Phaeocalicium - Wikipedia en.wikipedia.org

Ways of Enlichenment -... www.waysofenlichenment.net

phaeocalicium lichen -... eol.org

Lichens and Air Quality... gis.nacse.org

Consortium of Lichen... lichenportal.org

Consortium of Lichen... lichenportal.org

Genus Phaeocalicium ·... www.inaturalist.org

Calicioid lichens and fungi... bioone.org

Ways of Enlichenment -... www.waysofenlichenment.net

Phaeocalicium A.F.W.Schmidt... www.gbif.org

Annales Botanici Fennici... www.sekj.org

Champignons du Québec :... www.mycoquebec.org

Annales Botanici Fennici... www.sekj.org

Genus Phaeocalicium ·... www.inaturalist.org

Phaeocalicium A.F.W.Schmidt... www.gbif.org

Consortium of Lichen... lichenportal.org

Phaeocalicium compressulum... dryades.units.it

Calicioid lichens and fungi... bioone.org