Vezda: Lich. Sel. Exs.
Antonin Vezda [1 – 2500]

Uppsala University Exsiccati
Catalog #: L-027112
S.C. Tucker s.n. 15 April 1976
Anthracothecium leucostomum (Ach.) Malme
United States, Louisiana, Baton Rouge, Baird Drive. Ad corticem Carpini carolinianae.

University of Colorado, Museum of Natural History
Catalog #: COLO-L-0001816
Shirley C. Tucker #15906 15 April 1976
Pyrenula leucostoma Ach.
United States, Louisiana, East Baton Rouge, Baton Rouge, Baird Drive.

Duke University Herbarium
Catalog #: 304654
c0f61534-fa34-11e2-a92b-005056000560
Tucker, Shirley, C. #15906 15 April 1976
Pyrenula leucostoma Ach.
United States, Louisiana, East Baton Rouge Parish, Baird Drive, Baton Rouge