Published in Annals of the Missouri Botanical Garden, in 1930, in volume 17, pages 1-212
Created: 2010-01-08, modified: 2015-12-16
doi:10.2307/2394074
Published in Annals of the Missouri Botanical Garden, in 1930, in volume 17, pages 213-476
Created: 2010-01-08, modified: 2015-12-16
doi:10.2307/2394264