Published in Contributions From The University of Michigan Herbarium, in 1993, in volume 19, pages 31-61

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

Published in Contributions From The University of Michigan Herbarium, in 1993, in volume 19, pages 63-82

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

Published in Contributions From The University of Michigan Herbarium, in 1993, in volume 19, pages 83-92

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

Published in Contributions From The University of Michigan Herbarium, in 1993, in volume 19, pages 93-95

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

Published in Contributions From The University of Michigan Herbarium, in 1993, in volume 19, pages 97-136

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

Published in Contributions From The University of Michigan Herbarium, in 1993, in volume 19, pages 137-140

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

Published in Contributions From The University of Michigan Herbarium, in 1993, in volume 19, pages 141-147

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

Published in Contributions From The University of Michigan Herbarium, in 1993, in volume 19, pages 149-164

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

Published in Contributions From The University of Michigan Herbarium, in 1993, in volume 19, pages 171-193

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

Published in Contributions From The University of Michigan Herbarium, in 1993, in volume 19, pages 195-205

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

Published in Contributions from the University of Michigan Herbarium, in 1993, in volume 19, pages 207-239

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

Published in Contributions from the University of Michigan Herbarium, in 1993, in volume 19, pages 241-257

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

Published in Contributions From The University of Michigan Herbarium, in 1993, in volume 19, pages 259-263

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

Published in Contributions From The University of Michigan Herbarium, in 1993, in volume 19, pages 271-291

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

Published in Contributions from the University of Michigan Herbarium, in 1993, in volume 19, pages 307-340

Created: 2018-04-24, modified: 2018-04-24

Published in Contributions From The University of Michigan Herbarium, in 1993, in volume 19, pages 341-354

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

Published in Contributions From The University of Michigan Herbarium, in 1993, in volume 19, pages 355-392

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

Published in Contributions From The University of Michigan Herbarium, in 1993, in volume 19, pages 393-413

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

Published in Contributions From The University of Michigan Herbarium, in 1993, in volume 19, pages 415-429

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