- Publication venue
- Washington,1907.
- Publication date
- 01/01/1907
- Field of study
- Publication venue
- University of Michigan Herbarium Catalog Collection
- Publication date
- 20/08/1911
- Field of study
Pteridophyte
- Publication venue
- University of Michigan Herbarium Catalog Collection
- Publication date
- 03/09/1911
- Field of study
Pteridophyte
- Publication venue
- University of Michigan Herbarium Catalog Collection
- Publication date
- 27/07/1911
- Field of study
Angiosperm
- Publication venue
- Washington,Biological Society of Washington
- Publication date
- 01/01/1923
- Field of study
Volume: 36Start Page: 181End Page: 18
- Publication venue
- University of Michigan Herbarium Catalog Collection
- Publication date
- 11/08/1931
- Field of study
Angiosperm
- Publication venue
- Washington,Biological Society of Washington
- Publication date
- 01/01/1937
- Field of study
Volume: 50Start Page: 17End Page: 2
- Publication venue
- University of Michigan Herbarium Catalog Collection
- Publication date
- 18/08/1934
- Field of study
Angiosperm
- Publication venue
- University of Michigan Herbarium Catalog Collection
- Publication date
- 02/05/1911
- Field of study
Angiosperm