Published in Annals of the Missouri Botanical Garden, in 1999, in volume 86, pages 1-32

Published in Annals of the Missouri Botanical Garden, in 1999, in volume 86, pages 33-46

Published in Annals of the Missouri Botanical Garden, in 1999, in volume 86, pages 47-56

Published in Annals of the Missouri Botanical Garden, in 1999, in volume 86, pages 118-191

Published in Annals of the Missouri Botanical Garden, in 1999, in volume 86, pages 192-224

Published in Annals of the Missouri Botanical Garden, in 1999, in volume 86, pages 230-258

Published in Annals of the Missouri Botanical Garden, in 1999, in volume 86, pages 259-296

Published in Annals of the Missouri Botanical Garden, in 1999, in volume 86, pages 373-406

Published in Annals of the Missouri Botanical Garden, in 1999, in volume 86, pages 407-471

Published in Annals of the Missouri Botanical Garden, in 1999, in volume 86, pages 472-522

Published in Annals of the Missouri Botanical Garden, in 1999, in volume 86, pages 546-589

Published in Annals of the Missouri Botanical Garden, in 1999, in volume 86, pages 590-643

Published in Annals of the Missouri Botanical Garden, in 1999, in volume 86, pages 657-701

Published in Annals of the Missouri Botanical Garden, in 1999, in volume 86, pages 702-722

Published in Annals of the Missouri Botanical Garden, in 1999, in volume 86, pages 723-757

Published in Annals of the Missouri Botanical Garden, in 1999, in volume 86, pages 775-776

Published in Annals of the Missouri Botanical Garden, in 1999, in volume 86, pages 793-834

Published in Annals of the Missouri Botanical Garden, in 1999, in volume 86, pages 835-851

Published in Annals of the Missouri Botanical Garden, in 1999, in volume 86, pages 852-875

Published in Annals of the Missouri Botanical Garden, in 1999, in volume 86, pages 876-893

Published in Annals of the Missouri Botanical Garden, in 1999, in volume 86, pages 894-903