Crossosoma 34(2), Fall-Winter 2008 
60 
Buellia halonia (Ach) Tuck. - Saxicolous. Slope near Fish, Knudsen 6930 (UCR); 
lower Willow Canyon, Nash 41322 (ASU); along ridge crest of ridge extending W 
of Green Mountain, Nash 41246, 41434 (ASU); side canyon of Willow Canyon, 
Nash 41253 (ASU). 
Buellia oidalea (Nyl.) Tuck. - Corticolous. Campground area below ranger’s 
station, Nash 41118, 42085 (ASU); Green Mountain, Nash 41356, 41366 (ASU). 
Buellia maritima (A. Massal.) Bagl. - Saxicolous. Willow Canyon, Knudsen 
6955.2, 6957, 6965 (UCR), Nash 41272 (ASU); between Caldwell Point and 
Willow Canyon, Knudsen 6901 (UCR); Green Mountain, Knudsen 6784 (UCR), 
Nash 41222, 41398, 41201 (ASU); lower end of Willow Canyon, Nash 41323, 
41294 (ASU); Lester Point, Nash 41137A (ASU); the Gangplank, Nash 41092, 
41100 (ASU); top of bluff E side of Willow Canyon, Nash 41270 (ASU); along 
trail to Harris Point, Nash 41126 (ASU); E end of Cardwell Point, Marsh 8002 
(ASU). 
Buellia prospersa (Nyl.) Riddle - Saxicolous. Lower part of Willow Canyon, 
Nash 41312 (ASU). 
Buellia pullata Tuck. - Saxicolous. Willow Canyon, Knudsen 6956 (UCR); west 
of trail to Caldwell Point, Knudsen 6742 (UCR); the Gangplank, Nash 41099 
(ASU); Green Mountain, Nash 41249, 41227 (ASU); lower part of Willow 
Canyon, Nash 41311,41314 (ASU). 
Buellia punctata (Hoffm.) A. Massal. - Corticolous. Slope above SE beach, Nash 
41101 (ASU). 
Buellia ryanii Bungartz - Saxicolous. Upper Willow Canyon, Knudsen 6952 
(UCR). 
Buellia sequax (Nyl.) Zahlbr. - Saxicolous. Willow Canyon, Knudsen 6810.2 
(UCR); Green Mountain, Nash 41423, 41392 (ASU). 
Buellia tesserata Korb. - Saxicolous. Lower Willow Canyon, Nash 41327B 
(ASU). 
Buellia venusta (Korb.) Lettau - Saxicolous. Green Mountain, Knudsen 6800 
(UCR); San Miguel Hill, Nash 41185 (ASU); China Point, Nash 41214 (ASU). 
