Published in Contributions From The University of Michigan Herbarium, in 1999, in volume 22, pages 1-19

Created: 2016-07-11, modified: 2016-07-11

Published in Contributions From The University of Michigan Herbarium, in 1999, in volume 22, pages 21-28

Created: 2016-07-11, modified: 2016-07-11

Published in Contributions From The University of Michigan Herbarium, in 1999, in volume 22, pages 29-31

Created: 2016-07-11, modified: 2016-07-11

Published in Contributions From The University of Michigan Herbarium, in 1999, in volume 22, pages 33-46

Created: 2016-07-11, modified: 2016-07-11

Published in Contributions From The University of Michigan Herbarium, in 1999, in volume 22, pages 47-93

Created: 2016-07-11, modified: 2016-07-11

Published in Contributions from the University of Michigan Herbarium, in 1999, in volume 22, pages 95-104

Created: 2016-07-11, modified: 2016-07-11

Published in Contributions From The University of Michigan Herbarium, in 1999, in volume 22, pages 105-119

Created: 2016-07-11, modified: 2016-07-11

Published in Contributions From The University of Michigan Herbarium, in 1999, in volume 22, pages 121-130

Created: 2016-07-11, modified: 2016-07-11

Published in Contributions From The University of Michigan Herbarium, in 1999, in volume 22, pages 131-134

Created: 2016-07-11, modified: 2016-07-11

Published in Contributions from the University of Michigan Herbarium, in 1999, in volume 22, pages 135-187

Created: 2016-07-11, modified: 2016-07-11