Plitt, Lich. Exs. Herb. Hasse Rel. [Baltimore (Maryland)]
Plitt, C.C. [1-250]
IndExs #764769911

New York Botanical Garden
Catalog #: 04442274
b619166b-28b8-422b-b536-746ce809ee8e
s.n.
Arthonia impolita (Hoffm.) Borrer

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0002101
Dr. Hasse #s.n. 00 May 1911
Arthonia pruinata (Pers.) A. L. Sm.
United States, California, Los Angeles, Santa Catalina Island

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0002150
Dr. Hasse #s.n. 00 May 1911
Arthonia pruinata (Pers.) A. L. Sm.
United States, California, Los Angeles, Santa Catalina Island

University of Michigan Herbarium
Catalog #: 74874
aa077714-026f-474d-b9eb-49a601e5c37a
H. E. Hasse #s. n. 00 May 1911
Arthonia impolita (Hoffm.) Borrer
United States, California, no data, Santa Catalina Island

Willard Sherman Turrell Herbarium, Miami University
Catalog #: 000003534
Hasse, H.E. #s.n. 00 May 1911
Arthonia pruinata (Pers.) A. L. Sm.
United States, California, Los Angeles, Santa Catalina Island