5 hits (0 seconds)

Published in Contributions from the University of Michigan Herbarium, in 1972, in volume 9, pages 523-638

Published in Contributions From The University of Michigan Herbarium, in 1972, in volume 9, issue 4, pages 359-484

Published in Contributions From The University of Michigan Herbarium, in 1972, in volume 9, issue 5, pages 485-493

Published in Contributions From The University of Michigan Herbarium, in 1972, in volume 9, issue 6, pages 495-506

Published in Contributions from the University of Michigan Herbarium, in 1972, in volume 9, issue 7, pages 507-522