Collins, Holden & Setchell, Phycoth. Bor.-Amer.
Collins, F.S.; Holden, I.; Setchell, W.A. [1-2300]

Brown University - Algae
Catalog #: ABRU00002936
M. W. Jernegan s.n. 05 July 1897
Pleonosporium borreri (Smith) Nägeli
United States, Massachusetts, Dukes, Edgartown, MA

Yale University Herbarium
Catalog #: YU.106488
M. W. Jernegan s.n. 05 July 1897
Pleonosporium borreri (Smith) Nägeli
United States, Massachusetts, Dukes, Edgartown; Edgartown, MA

Field Museum of Natural History
Catalog #: C0516177F
M. W. Jernegan #s.n. 05 July 1897
Pleonosporium borreri (Smith) Nägeli
United States, Massachusetts, Dukes, Edgartown

Miami University - Algae
Catalog #: 000210391
M.W. Jernegan #s.n. 05 July 1897
Pleonosporium borreri (Smith) Nägeli
United States, Massachusetts, Dukes, Edgartown