Published in Contributions from the University of Michigan Herbarium, in 1972, in volume 9, pages 523-638
Created: 2017-10-18, modified: 2017-10-18
Published in Contributions From The University of Michigan Herbarium, in 1972, in volume 9, issue 4, pages 359-484
Created: 2016-07-11, modified: 2016-07-11
Published in Contributions From The University of Michigan Herbarium, in 1972, in volume 9, issue 5, pages 485-493
Created: 2016-07-11, modified: 2016-07-11
Published in Contributions From The University of Michigan Herbarium, in 1972, in volume 9, issue 6, pages 495-506
Created: 2016-07-11, modified: 2016-07-11
Published in Contributions from the University of Michigan Herbarium, in 1972, in volume 9, issue 7, pages 507-522
Created: 2016-07-11, modified: 2016-07-11