New species of Dicliptera (Acanthaceae) from the Guianas Dieter C. Wasshausen OriginalPaper Pages: 1 - 6
Zinnia marylandica (Asteraceae: Heliantheae), a new disease-resistant ornamental hybrid David M. SpoonerDennis P. StimartThomas H. Boyle OriginalPaper Pages: 7 - 10
A new species of Tillandsia (Bromeliaceae) from the Atacama Desert of northern Chile Michael O. Dillon OriginalPaper Pages: 11 - 16
Flora novo-galiciana. Vol. 15. Bromeliaceae to dioscoreaceae. By Rogers McVaugh, edited by William R. Anderson Michael Nee Book Review Pages: 16 - 16
Minuartia stolonifera (Caryophyllaceae): A new species from the serpentine of Scott Mountain, Siskiyou County, California Thomas W. NelsonJane P. Nelson OriginalPaper Pages: 17 - 19
A new variety of Draba oreibata (Brassicaceae) from Nevada, U.S.A. Arnold TiehmPatricia K. Holmgren OriginalPaper Pages: 20 - 23
Pavonia ecostata (Malvaceae), a new species from Jalisco, Mexico Paul A. FryxellStephen D. Koch OriginalPaper Pages: 24 - 26
Northwest weeds: The ugly and beautiful villains of fields, gardens, and roadsides. By Ronald J. Taylor Arthur Cronquist Book Review Pages: 26 - 26
Type specimens of vascular plants in the T.G. Yuncker Herbarium of Depauw University (DPU), now deposited at the New York Botanical Garden (NY) Barbara Meurer-GrimesChin-Sung Chang OriginalPaper Pages: 57 - 64
