Published in Annals of the Missouri Botanical Garden, in 2003, in volume 90, pages 25-34

Published in Annals of the Missouri Botanical Garden, in 2003, in volume 90, pages 35-55

Published in Annals of the Missouri Botanical Garden, in 2003, in volume 90, pages 56-63

Published in Annals of the Missouri Botanical Garden, in 2003, in volume 90, pages 64-66

Published in Annals of the Missouri Botanical Garden, in 2003, in volume 90, pages 77-90

Published in Annals of the Missouri Botanical Garden, in 2003, in volume 90, pages 91-108

Published in Annals of the Missouri Botanical Garden, in 2003, in volume 90, pages 109-118

Published in Annals of the Missouri Botanical Garden, in 2003, in volume 90, pages 119-127

Published in Annals of the Missouri Botanical Garden, in 2003, in volume 90, pages 151-171

Published in Annals of the Missouri Botanical Garden, in 2003, in volume 90, pages 172-178

Published in Annals of the Missouri Botanical Garden, in 2003, in volume 90, pages 319-389

Published in Annals of the Missouri Botanical Garden, in 2003, in volume 90, pages 390-443

Published in Annals of the Missouri Botanical Garden, in 2003, in volume 90, pages 444-465

Published in Annals of the Missouri Botanical Garden, in 2003, in volume 90, pages 491-553

Published in Annals of the Missouri Botanical Garden, in 2003, in volume 90, pages 576-591

Published in Annals of the Missouri Botanical Garden, in 2003, in volume 90, pages 603-612

Published in Annals of the Missouri Botanical Garden, in 2003, in volume 90, pages 613-631