Lichens Photo Gallery
Foliose Lichens
Click the thumbnail images below to see larger images of the lichens.
Ahtiana aurescens. Photo by Don Flenniken.
Caloplaca decipiens. Photo by Rick Demmer.
Cetraria laevigata (sun form; erect foliose). Photo by Ralph Pope.
Cetraria laevigata (erect foliose). Photo by Ralph Pope.
Flavocetraria cucullata (detail). Photo by Ralph Pope.
Flavocetraria cucullata. Photo by Ralph Pope.
Gymnoderma lineare (squamulose). Photo by Hugh Nourse.
Heterodermia hypoleuca. Photo by Don Flenniken.
Heterodermia leucomelos. Photo by Don Flenniken.
Hypogymnia physodes. Photo by Ralph Pope.
Hypogymnia sp. Photo by Karen Dillman.
Lasallia papulosa. Photo by Ralph Pope.
Leptogium dactylinum. Photo by Don Flenniken.
Lobaria amplissima. Photo by Karen Dillman.
Lobaria amplissima (fertile). Photo by Karen Dillman.
Lobaria linita. Photo by Karen Dillman.
Lobaria oregana. Photo by Karen Dillman.
Lobaria pulmonaria (dry). Photo by Karen Dillman.
Lobaria pulmonaria (wet). Photo by Ralph Pope.
Lobaria scrobiculata (dry). Photo by Chantelle DeLay.
Lobaria scrobiculata (wet). Photo by Chantelle DeLay.
Melanelia exasperatula. Photo by Rick Demmer.
Melanelia hepatizon. Photo by Ralph Pope.
Nephroma resupinatum. Photo by Karen Dillman.
Nephroma resupinatum with Peltigera collina and mushroom. Photo by Karen Dillman.
Parmelia saxatilis. Photo by Rick Demmer.
Parmelia saxatilis. Photo by Karen Dillman.
Parmelia sulcata. Photo by Rick Demmer.
Parmeliopsis ambigua (yellow) and Parmeliopsis hyperopta (grey). Photo by Larry St. Clair.
Parmotrema crinitum. Photo by Karen Dillman.
Peltigera apthosa (notice the orange medulla of Solorina crocea). Photo by Larry St. Clair.
Peltigera canina (dry). Photo by Larry St. Clair.
Peltigera canina (wet). Photo by Doug Ladd.
Peltigera hydrothyria. Photo by Karen Dillman.
Peltigera membranaceum (dry). Photo by Karen Dillman.
Peltigera rufescens. Photo by Chris Wagner.
Peltula cylindrica (minutely foliose). Photo by Hugh Nourse.
Physcia caesia. Photo by Larry St. Clair.
Placidium squamulosum. Photo by Doug Ladd.
Platismatia glauca. Photo by Karen Dillman.
Platismatia lacunosa. Photo by Karen Dillman.
Pseudocyphellaria anomala. Photo by Karen Dillman.
Pseudocyphellaria rainierensis. Photo by Karen Dillman.
Psora cerebriformis (squamulose). Photo by Larry St. Clair.
Psora decipiens (squamulose). Photo by Larry St. Clair.
Psora nipponica (squamulose). Photo by Rick Demmer.
Psora pseudorussellii (dry). Photo by Doug Ladd.
Psoroma hypnorum (squamulose). Photo by Larry St. Clair.
Punctelia subrudecta. Photo by Larry St. Clair.
Rhizoplaca chrysoleuca (umbilicate). Photo by Rick Demmer.
Rhizoplaca melanophthalma (umbilicate). Photo by Larry St. Clair.
Solorina crocea. Photo by Karen Dillman.
Solorina crocea. Photo by Larry St. Clair.
Speerschneidera euploca (minutely foliose). Photo by Doug Ladd.
Sticta beauvoissii. Photo by Hugh Nourse.
Sticta wrightii. Photo by Karen Dillman.
Tuckermannopsis ciliaris. Photo by Hugh Nourse.
Umbilicaria americana. Photo by Chantelle DeLay.
Umbilicaria phaea. Photo by Chris Wagner.
Umbilicaria torrefacta. Photo by Larry St. Clair.
Vulpicida canadensis. Photo by Rick Demmer.
Xanthomendoza fallax. Photo by Larry St. Clair.
Xanthomendoza montana. Photo by Larry St. Clair.
Xanthoparmelia coloradoensis. Photo by Rick Demmer.
Xanthoparmelia plittii. Photo by Larry St. Clair.
Xanthoria candelaria. Photo by Karen Dillman.
Xanthoria elegans. Photo by Larry St. Clair.
Xanthoria parietina. Photo by Terry Fennell.