Howe, Hepat. Calif.
Howe, M.A. [? - ?]
IndExs #907685632

New York Botanical Garden
Catalog #: 253041
3dee7ddb-5f0e-4850-b489-9deefaeff7df
M. A. Howe s.n. 25 May 1892
Porella cordaeana (Hübener) Moore
United States of America, California, Alameda Co., Berkeley;

New York Botanical Garden
Catalog #: 237548
25ca4b82-72b1-4688-b2d7-cce3d436ab4f
M. A. Howe s.n. 25 May 1892
Porella cordaeana (Hübener) Moore
United States of America, California, Alameda Co., Berkeley;

New York Botanical Garden
Catalog #: 240348
4f4d93bc-07f2-4aa0-a8d5-9ce98ca46aba
M. A. Howe s.n. 26 March 1892
Porella dentata (Hartm.) Lindb.
United States of America, California, Alameda Co., Berkeley; Wildcat Canyon

University of Vermont, Pringle Herbarium, North American bryophytes
Catalog #: UVMVT014662
M. A. Howe #s.n. 25 May 1892
Porella roellii Stephani
United States of America, California, Alameda, Berkeley;

University of Wisconsin - Madison
Catalog #: WIS-B-0028213
Marshall A. Howe #s.n. 25 May 1892
Porella roellii Stephani
United States, California, Alameda, Berkeley