small species:
K+ yellow not red Pd+ yellow
pale below at margins, black centrally
isidiate
tightly attached
larger species:
K+ red, Pd+ orange
black below. Isidiate sparse
D. Glenny, 2 / 3 / 2022
Supplementary remarks:
CHR 570979, D. Glenny 8837, Xanthoparmelia, was originally put in two packets. More recently, one packet, which retains the CHR 570979, was determined as Xanthoparmelia pustuliza and Xanthoparmelia isidigera. The other packet, now determined as Xanthoparmelia mougeotina, has been assigned the number CHR 674857.
Gibb ES