Aspen Ecology field notes by genera
ASPICILIA
CALOPLACA
CIRCINARIA
CLADONIA
COLLEMA
GRAPHIS
HYPERPHYSCIA
KUETTLINGERIA
LATHAGRIUM
LECANORA
MEGALARIA
PARMELIA
PHAEOPHYSCIA
PHLYCTIS
PHYSCIA
POLYCAULIONA
PROTOPARMELIOPSIS
RAMALINA
RHIZOCARPON
RUSAVSKIA
XANTHORIA