Ellis & Everhart, N. Amer. Fungi. Ser. II
J.B. Ellis ; B.M. Everhart [1501-3600, plus extras]

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00088669
Dr. H. W. Harkness s.n.
Valsonectria virens
United States, California, Sausalito;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00088670
Dr. H. W. Harkness s.n.
Valsonectria virens
United States, California, Sausalito;

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0254829
Dr. H.W. Harkness s.n.
Valsonectria virens
United States, California, Sausalito;

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000228439
H. W. Harkness #1549
Valsonectria virens
United States, California, Marin, Sausalito

USDA United States National Fungus Collections
Catalog #: BPI 631193
Harkness H. W. s.n.
Thyronectria virens Harkn.
United States, California, Sausalito ca

USDA United States National Fungus Collections
Catalog #: BPI 958996
Harkness H. W. s.n.
Valsonectria virens Harkn.
United States, California, Sausalito

University of Illinois Herbarium
Catalog #: ILL00098819
HW Harkness s.n.
Valsonectria virens
United States, California, Marin, Sausalito; Sausalito

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0088345
HW Harkness s.n.
Valsonectria virens
United States, California, Marin, Sausalito