dougwaylett:
Cyphelium pinicola
dougwaylett:
Umbilicaria americana
dougwaylett:
Umbilicaria proboscidea
dougwaylett:
Psora tuckermanii
dougwaylett:
Parmeliopsis ambigua
dougwaylett:
Melanelia disjuncta
dougwaylett:
Dermatocarpon reticulatum
dougwaylett:
Erigeron compositus 'Cutleaf Daisy'
dougwaylett:
Erigeron compositus 'Cutleaf Daisy'
dougwaylett:
Hypocenomyce friesii
dougwaylett:
Megaspora verrucosa var verrucosa
dougwaylett:
Cosmopepla bimaculata 'Twice-Stabbed Stinkbug'
dougwaylett:
Melanohalea septentrionalis
dougwaylett:
Megaspora verrucosa var verrucosa
dougwaylett:
Stereocaulon tomentosum
dougwaylett:
Umbilicaria angulata (upper surface) (1 of 2)
dougwaylett:
Umbilicaria angulata (Lower surface) (2 of 2)
dougwaylett:
Bryoria lanestris
dougwaylett:
Polemonium pulcherrimum 'Jacob's Ladder'
dougwaylett:
Siliceous Sandstone Outcrops at Marston Creek
dougwaylett:
Psora tuckermanii 'Brown-eyed Scale' (?)
dougwaylett:
Lichens on a Siliceous Sandstone
dougwaylett:
Umbilicaria hyperborea 'Blistered Rock Tripe'
dougwaylett:
Dermatocarpon reticulatum 'Sandpaper Stippleback'
dougwaylett:
Umbilicaria virginis 'Blushing Rock-tripe'
dougwaylett:
Flavocetraria nivalis 'Crinkled Snow Lichen'
dougwaylett:
Umbilicaria americana 'Frosted Rock Tripe'
dougwaylett:
Umbilicaria proboscidea 'Netted Rock Tripe'
dougwaylett:
Xanthoparmelia mexicana 'Salted rock Shield'
dougwaylett:
Peltigera didactyla 'Alternating Dog Lichen'
