J.B. Ellis, B.M. Everhart, and E. Bartholomew [1501-5100, plus extras]

University of Florida Herbarium
Catalog #: FLAS-F-14941
W. Lloyd s.n.
Xylostroma giganteum Tode
United States, Pennsylvania, Philadelphia, Philadelphia, 29th St. and Ridge Ave; between closely packed hemlock boards

University of California Berkeley, University Herbarium
Catalog #: UC152099
W. M. Lloyd s.n.
Xylostroma giganteum Pers.
USA, Pennsylvania

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0219882
W.M Lloyd and Co. s.n.
Xylostroma giganteum Tode
United States, Pennsylvania, Philadelphia;

Academy of Natural Sciences of Drexel University
Catalog #: PH00313826
W.M Lloyd and Co. #s.n.
Xylostroma giganteum Tode
United States, Pennsylvania, Philadelphia, 29th St. and Ridge Avenue, Philadelphia

Cornell University Plant Pathology Herbarium
Catalog #: F.Columbiani-1095
W.M. Lloyd #NAF 2400
Xylostroma giganteum Tode
United States, Pennsylvania, Philadelphia, Philadelphia; 29th St. and Ridge Avenue

Brown University Herbarium
Catalog #: CBRU00004282
WM Lloyd s.n.
Xylostroma giganteum Tode
United States, Pennsylvania, Philadelphia, Philadelphia;

Purdue University, Kriebel Herbarium
Catalog #: PUL00018936
WM Lloyd s.n.
Xylostroma giganteum Tode
United States, Pennsylvania, Philadelphia, Philadelphia; 29th St and Ridge Avenue

Clemson University Herbarium
Catalog #: CLEMS-F0002652
Wm. M. Lloyd #2400
Xylostroma giganteum Pers.
United States, Pennsylvania, Philadephia; 29th St. and Ridge Avenue, Phil'a

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00089000
Wm. M. Lloyd & Co. s.n.
Xylostroma giganteum Tode
United States, Pennsylvania, Philadelphia; 29th St. and Ridge Avenue

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00089001
Wm. M. Lloyd & Co. s.n.
Xylostroma giganteum Tode
United States, Pennsylvania, Philadelphia; 29th St. and Ridge Avenue

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0065273
Wm. M. Lloyd & Co. #s.n.
Xylostroma giganteum Tode
United States, Pennsylvania, Philadelphia; 29th St. and Ridge Ave.