This volume of BRITTONIA is dedicated with admiration and affection to RICHARD S. COWAN Announcement Pages: 341 - 343
A new species and a new combination in western North American Silene (Caryophyllaceae) Arnold Tiehm OriginalPaper Pages: 344 - 346
Eschweilera mexicana (Lecythidaceae): A new family for the flora of Mexico Tom WendtScott A. MoriGhillean T. Prance OriginalPaper Pages: 347 - 351
Two new species of Agalinis (Scrophulariaceae) from South America Kerry Barringer OriginalPaper Pages: 352 - 354
Fissidens austro-americanus (Bryopsida: Fissidentaceae), a new species from Brazil and Suriname Ronald A. PursellWilliam D. Reese OriginalPaper Pages: 355 - 357
A new name in Dyschoriste (Acanthaceae) T. P. RamamoorthyDieter C. Wasshausen OriginalPaper Pages: 358 - 359
Manual of cultivated broad-leaved trees and shrubs. Volume I, A–D. By Gerd Krüssmann. Translated by Michael E. Epp. Technical editor: Gilbert S. Daniels Gail L. Sobel Book Review Pages: 359 - 359
Southern Applachian Russulas. III. The identity of Russula eccentrica and R. Morgani (Russulaceae) Gerald F. Bills OriginalPaper Pages: 360 - 365
Chromosome number determinations in Aster section Conyzopsis (Asteraceae) Francine HouleLuc Brouillet OriginalPaper Pages: 369 - 372
Two new species of Eupatorium (Asteraceae) from northeastern Mexico Billie L. Turner OriginalPaper Pages: 373 - 377
A new species of Comarostaphylis (Ericaceae, Arbuteae) from Tamaulipas, Mexico Laurence J. DorrGeorge M. Diggs OriginalPaper Pages: 378 - 381
A new species of Najas (Najadaceae) from the southeastern U.S.A. Robert R. Haynes OriginalPaper Pages: 392 - 393
A new Madia of sect. Anisocarpus (Compositae: Heliantheae) from Trinity County, California Thomas W. NelsonJane P. Nelson BriefCommunication Pages: 394 - 396
Guide to the standard floras of the world. By D. G. Frodin Anita F. Cholewa Book Review Pages: 396 - 396
New combinations in Hawaiian Chamaesyce (Euphorbiaceae) Daryl L. Koutnik OriginalPaper Pages: 397 - 399
Vascular plant types of Clarence King's exploration of the fortieth parallel, 1867–1869 Arnold Tiehm OriginalPaper Pages: 400 - 424