Collema

The New York Botanical Garden
Cryptogams of Virginia, U.S.A.
Collema
colonizing bare soil
Alleghany County: George Washington National
Forest, Falling Springs Falls, along US 220, ca.
6 mi N of Covington, 37°52’39"N, 79°55’26"W, ca.
730 m; thin soil over calcareous bedrock atop falls.
12 May 2002
William R. Buck 41819
NEW YORK BOTANICAL GARDEN
04667914
04667914