Published in Annals of the Missouri Botanical Garden, in 1931, in volume 18, pages 1-8
Created: 2010-01-08, modified: 2015-12-16
doi:10.2307/2394041
Published in Annals of the Missouri Botanical Garden, in 1931, in volume 18, pages 9-16
Created: 2010-01-08, modified: 2015-12-16
doi:10.2307/2394042
Published in Annals of the Missouri Botanical Garden, in 1931, in volume 18, pages 17-40
Created: 2010-01-08, modified: 2015-12-16
doi:10.2307/2394043
Published in Annals of the Missouri Botanical Garden, in 1931, in volume 18, pages 41-55
Created: 2010-01-08, modified: 2015-12-16
doi:10.2307/2394044
Published in Annals of the Missouri Botanical Garden, in 1931, in volume 18, pages 57-95
Created: 2010-01-08, modified: 2015-12-16
doi:10.2307/2394045
Published in Annals of the Missouri Botanical Garden, in 1931, in volume 18, pages 97-116
Created: 2010-01-08, modified: 2015-12-16
doi:10.2307/2394046
Published in Annals of the Missouri Botanical Garden, in 1931, in volume 18, pages 117-244
Created: 2010-01-08, modified: 2015-12-16
doi:10.2307/2394088
Published in Annals of the Missouri Botanical Garden, in 1931, in volume 18, pages 245-282
Created: 2010-01-08, modified: 2015-12-16
doi:10.2307/2394089
Published in Annals of the Missouri Botanical Garden, in 1931, in volume 18, pages 287-456
Created: 2010-01-08, modified: 2015-12-16
doi:10.2307/2394030
Published in Annals of the Missouri Botanical Garden, in 1931, in volume 18, pages 457-464
Created: 2010-01-08, modified: 2015-12-16
doi:10.2307/2394031
Published in Annals of the Missouri Botanical Garden, in 1931, in volume 18, pages 465-468
Created: 2010-01-08, modified: 2015-12-16
doi:10.2307/2394032
Published in Annals of the Missouri Botanical Garden, in 1931, in volume 18, pages 469-487
Created: 2010-01-08, modified: 2015-12-16
doi:10.2307/2394033
Published in Annals of the Missouri Botanical Garden, in 1931, in volume 18, pages 489-508
Created: 2010-01-08, modified: 2015-12-16
doi:10.2307/2394104
Published in Annals of the Missouri Botanical Garden, in 1931, in volume 18, pages 509-540
Created: 2010-01-08, modified: 2015-12-16
doi:10.2307/2394105
Published in Annals of the Missouri Botanical Garden, in 1931, in volume 18, pages 541-556
Created: 2010-01-08, modified: 2015-12-16
doi:10.2307/2394106
Published in Annals of the Missouri Botanical Garden, in 1931, in volume 18, pages 557-563
Created: 2010-01-08, modified: 2015-12-16
doi:10.2307/2394107
Published in Annals of the Missouri Botanical Garden, in 1931, in volume 18, pages 565-572
Created: 2010-01-08, modified: 2015-12-16
doi:10.2307/2394108