Systematics of Tillandsia subgenus Pseudalcantarea (Bromeliaceae) Reed S. BeamanWalter S. Judd Articles Pages: 1 - 19
Tidings of Menispermaceae from interior French Guiana and from the Brazilian state of Bahia Rupert C. Barneby Articles Pages: 20 - 25
Fissidens saülensis (Fissidentaceae), a new species from central French Guiana Ronald A. PursellWilliam R. Buck Articles Pages: 26 - 28
Studies in the pendulous-flowered species of Rustia (Rubiaceae, Condamineeae), including a new species, Rustia schunkeana Piero G. Delprete Articles Pages: 29 - 34
Notes on calycophyllous Rubiaceae. Part I. Morphological comparisons of the genera Chimarrhis, Bathysa, and Calycophyllum, with new combinations and a new species, Chimarrhis gentryana Piero G. Delprete Articles Pages: 35 - 44
New species of Rhodostemonodaphne (Lauraceae) from northeastern South America Santiago Madriñán Articles Pages: 45 - 66
Two new species of Grindelia (Astereae, Asteraceae) from Uruguay Adriana BartoliRoberto D. TortosaEduardo Marchesi Articles Pages: 75 - 78
Novelties in Asteraceae from southern Mexico José L. PaneroJosé L. Villaseñor Articles Pages: 79 - 90
Two overlooked species of Guzmania (Bromeliaceae) of the species-complex Massangea from Central America Harry E. LutherW. John Kress Articles Pages: 91 - 95
A new unispiculate species of Bulbostylis (Cyperaceae) from Brazil Mark T. Strong Articles Pages: 96 - 99
Two new species of Dioscorea (Dioscoreaceae) from Peru Oswaldo Téllez-Valdés Articles Pages: 100 - 103
A new species of Carex section Ovales (Cyperaceae) occurring in the Ozark Mountain region Paul E. RothrockA. A. Reznicek Articles Pages: 104 - 110
A short history of the index to American Botanical Literature William R. Buck Articles Pages: 120 - 123
Index to American Literature William R. BuckScott V. HealdThomas A. Zanoni Announcement Pages: 124 - 160
LATMOSS. A catalogue of neotropical mosses. Claudio Delgadillo M., Bernardina Bello & Angeles Cardenas S. Steven P. Churchill Book Review Pages: 160 - 160