@book{bhlitem46242, title = {Contributions from the University of Michigan Herbarium }, volume = {v.4 (1940)}, copyright = {In copyright. Digitized with the permission of the rights holder.}, url = {https://www.biodiversitylibrary.org/item/46242}, note = {https://www.biodiversitylibrary.org/bibliography/12411}, publisher = {Ann Arbor, University Herbarium, University of Michigan, 1939-}, author = {University of Michigan. University Herbarium.}, year = {1940}, pages = {40}, keywords = {Botany|}, }