]> FH barcode-00979079 United States of America Massachusetts Mt. Greylock State Reservation, Tuckerman Lichen Workshop Site 4A, col between Mt. Greylock and Saddle Ball Mtn., Ap. Tr. with Rockwell Rd. zigzag Lecanora pulicaris (Persoon) Acharius (Persoon) Acharius 2018-07-31 15:30:58 P. F. May