Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 1-18

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 19-32

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 33-56

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 57-64

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 65-80

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 81-86

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 87-88

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 89-95

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 96-104

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 105-130

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 131-134

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 135-142

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 152-163

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 164-171

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 172-176

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 177-183

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 184-189

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 190-200

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 201-223

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 224-244

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 245-253

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 254

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 255-258

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 259-261

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 262-263

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 264-265

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 266-269

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 270

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 271

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 273-295

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 296-337

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 338-358

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 359-376

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 377-387

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 388-400

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 401-408

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 409-423

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 424-440

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 441-459

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 460-464

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 465-475

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 476-496

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 497-503

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 504-511

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 512-515

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 516-520

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 521-523

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 524-526

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 527-530

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 531-534

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 535-538

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 539-855

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 857-914

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 915-927

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 928-941

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 942-949

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 950-961

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 962-969

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 970-994

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 995-1001

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 1002-1008

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 1009-1021

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 1022-1060

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 1061-1072

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 1081-1084