In memory of Frans Stafleu (8 September 1921–16 December 1997) Aljos FarjonVictor WesthoffGea Zijlstra Articles Pages: 420 - 427
A revision of Myriocladus (Poaceae: Bambusoideae: Bambuseae) Emmet J. Judziewicz Articles Pages: 430 - 446
The “tortoise’s cajá”—a new species of Spondias (Anacardiaceae) from southwestern Amazonia John D. MitchellDouglas C. Daly Articles Pages: 447 - 451
The neotropical Rosenbergiodendron (Rubiaceae, Gardenieae) Claes G. R. Gustafsson Articles Pages: 452 - 466
The plant-book: A portable dictionary of the vascular plants Piero Delprete Book Review Pages: 466 - 466
A new and rare, plate-shaped Geranium from the Cumbres Calchaquíes, Tucumán, Argentina Stephan R. P. Halloy Articles Pages: 467 - 472
Compositae of the Guayana Highland—XIII. New combinations in Conyza (Astereae), Praxelis (Eupatorieae), and Riencourtia (Heliantheae) based on names proposed by L.C.M. Richard John F. Pruski Articles Pages: 473 - 482
Two new species of Petunia (Solanaceae) from southern Rio Grande do Sul, Brazil Toshio AndoGoro Hashimoto Articles Pages: 483 - 492
A new rheophytic species of Euceraea (Flacourtiaceae) from Sierra de la Neblina, Venezuela Paul E. BerryMark Olson Articles Pages: 493 - 496
Grindelia mendocina (Asteraceae, astereae), a new South American species Adriana BartoliRoberto D. Tortosa Articles Pages: 497 - 499
Paullinia lingulata (Sapindaceae), a new species from French Guiana Pedro Acevedo-Rodríguez Articles Pages: 514 - 516
Two new species of Protium from French Guiana. Studies in neotropical Burseraceae VIII Douglas C. Daly Articles Pages: 517 - 523
Morphological analysis of three equivocal sibling species of Deprea (Solanaceae) Neil W. SawyerCarmen E. Benítez de Rojas Articles Pages: 524 - 535
Index to American Botanical Literature William R. BuckKevin IndoeThomas A. Zanoni Report Pages: 538 - 575
