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 #: NEB00056065
s.n. 00 August 1887
Hypholoma olivaesporus
United States, New Jersey, Newfield; Newfield

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00056066
s.n. 00 August 1887
Hypholoma olivaesporus
United States, New Jersey, Newfield; Newfield

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0255397
s.n. 00 August 1887
Agaricus olivaesporus Ellis & Everh.
United States, New Jersey, Newfield;

USDA United States National Fungus Collections
Catalog #: BPI 777606
s.n. 00 August 1887
Hypholoma olivaesporum (Ellis & Everh.) Sacc.
United States, New Jersey, Newfield in swamps among Sphagnum

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0000846
. s.n. 00 July 1887
Hypholoma olivaesporus
United States, New Jersey, Newfield;

Cornell University Plant Pathology Herbarium
Catalog #: CUP-F-3912
Anon. #s.n. 00 August 1887
Agaricus olivaesporus Ellis & Everh.
United States, New Jersey, Gloucester, Newfield;

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000214571
J. B. Ellis #2009 00 August 1887
Agaricus olivaesporus Ellis & Everh.

University of Illinois Fungarium - Fungi
Catalog #: ILL00099212
JB Ellis & BM Everhart s.n. 00 August 1887
Agaricus (Hypholoma) olivaesporus
United States, New Jersey, Gloucester, Newfield; Newfield

Wisconsin State Herbarium, Fungi
Catalog #: WIS-F-0088828
JB Ellis & BM Everhart s.n. 00 August 1887
Agaricus (Hypholoma) olivaesporus
United States, New Jersey, Gloucester, Newfield

USDA United States National Fungus Collections
Catalog #: BPI 959461
McBride, T.H. s.n. 00 August 1888
Agaricus olivaesporus Ellis & Everh.
United States, Iowa, Near Iowa City

University of Michigan Herbarium
Catalog #: 197431
[no data] #s. n. 00 August 1887
Agaricus olivaesporus Ellis & Everh.
USA, New Jersey, Gloucester, Newfield.