Published in Contributions From The University of Michigan Herbarium, in 1992, in volume 18, pages 3-38
Created: 2016-07-11, modified: 2016-07-11
Published in Contributions From The University of Michigan Herbarium, in 1992, in volume 18, pages 39-41
Created: 2016-07-11, modified: 2016-07-11
Published in Contributions From The University of Michigan Herbarium, in 1992, in volume 18, pages 43-71
Created: 2016-07-11, modified: 2016-07-11
Published in Contributions From The University of Michigan Herbarium, in 1992, in volume 18, pages 73-86
Created: 2016-07-11, modified: 2016-07-11
Published in Contributions From The University of Michigan Herbarium, in 1992, in volume 18, pages 87-90
Created: 2016-07-11, modified: 2016-07-11
Published in Contributions From The University of Michigan Herbarium, in 1992, in volume 18, pages 91-97
Created: 2016-07-11, modified: 2016-07-11
Published in Contributions From The University of Michigan Herbarium, in 1992, in volume 18, pages 99-103
Created: 2016-07-11, modified: 2016-07-11
Published in Contributions From The University of Michigan Herbarium, in 1992, in volume 18, pages 107-111
Created: 2016-07-11, modified: 2016-07-11
Published in Contributions From The University of Michigan Herbarium, in 1992, in volume 18, pages 113-130
Created: 2016-07-11, modified: 2016-07-11
Published in Contributions From The University of Michigan Herbarium, in 1992, in volume 18, pages 131-140
Created: 2016-07-11, modified: 2016-07-11
Published in Contributions From The University of Michigan Herbarium, in 1992, in volume 18, pages 141-147
Created: 2016-07-11, modified: 2016-07-11