TABLE OF CONTENTS—BRITTONIA VOL. 43 Acevedo-Rodriguez, Pedro. Serjania lancistipula (Sapindaceae), a new species from Bahia, Brazil. 165 Almeda, Frank and Gina Umaiia Dodero. A review of the genus Triolena (Me- lastomataceae: Bertolonieae) in Costa Rica. 146 Alverson, William S. A synopsis of Phragmotheca (Bombacaceae), with two new species and a new subspecies. 73 Austin, Daniel F. Ipomoea sawyeri (Convolvulaceae), a new species from Peru. 93 Balick, Michael, see Henderson, Andrew Barneby, Rupert C. A new unifoliolate Lupinus (Fabaceae: Lupininae) from the Brazilian Planalto. 168 Barringer, Kerry. A revision of Epidendrum subgenus Epidanthus (Orchidaceae). 240 Beck, Hans T. Typification of Radlkofer’s infrageneric names in Paullinia L. (Sapindaceae). 201 Bernal, Rodrigo G., Gloria Galeano, and Andrew Henderson. Notes on Oeno- carpus (Palmae) in the Colombian Amazon. 154 Boyle, Thomas H., see Spooner, David M. Buck, William R. Notes on Neotropical Pterobryaceae. 96 Caputo, Paolo, Dennis W. Stevenson, and Eleanore T. Wurtzel. A phylogenetic analysis of American Zamiaceae (Cycadales) using chloroplast DNA restric- tion fragment length polymorphisms. 135 Chang, Chin-Sung, see Meuerer-Grimes, Barbara Clemants, Steven E. Two new species of Bejaria (Ericaceae) from South America. 171 Dillon, Michael O. A new species of Tillandsia (Bromeliaceae) from the Atacama Desert of northern Chile. 11 Dodero, Gina Umania, see Almeda, Frank Dolan, Rebecca W. The Friesner Herbarium (BUT) of Butler University. 54 Dorr, Laurence J. The vascular plant collections of R. S. Williams from Bolivia and Peru (1901-1902). 211 Dorr, Laurence J. A striking, new species of Roupala (Proteaceae) from the Ven- ezuelan Andes. 261 Fryxell, Paul A. and Stephen D. Koch. Pavonia ecostata (Malvaceae), a new species from Jalisco, Mexico. 24 Galeano, Gloria, see Bernal, Rodrigo G.; see Henderson, Andrew Henderson, Andrew, and Michael Balick. Attalea crassispatha, a rare and endemic Haitian palm. 189 Henderson, Andrew, Gloria Galeano, and Elsa Meza. A new species of Euterpe (Palmae) from Peru. 178 Henderson, Andrew, see Bernal, Rodrigo G. Holmgren, Patricia K., see Tiehm, Arnold Knapp, Sandra, Thomas Mione, and Abundio Sagastegui A. A new species of Jaltomata (Solanaceae) from northwestern Peru. 181 Koch, Stephen D., see Fryxell, Paul A. Kowal, Robert R. A new variety of Senecio (Asteraceae: Senecioneae) from the Sierra Madre de Manantlan, Jalisco, Mexico, with notes on the S. roldana complex. 102 Kress, W. John. New taxa of Heliconia (Heliconiaceae) from Ecuador. 253 Landrum, Leslie R. Nomenclatural changes in Myrteola and Myrceugenia (Myr- taceae). 199 Luteyn, James L. Two new species of Cavendishia (Ericaceae: Vaccinieae) from Antioquia, Colombia. 116 McDonald, Andrew. Plantae alpinae novae mexicanae: Argemone subalpina (Pa- paveraceae). 120 Meurer-Grimes, Barbara. Notable collections represented in the Truman G. Yuncker Herbarium (DPU), now deposited at the New York Botanical Gar- den (NY). 269 Meurer-Grimes, Barbara and Chin-Sung Chang. Type specimens of vascular plants in the T. G. Yuncker Herbarium of DePauw University (DPU), now deposited at the New York Botanical Garden (NY). 57 Meza, Elsa, see Henderson, Andrew Mickel, John T., and W. H. Wagner, Jr. Joseph M. Beitel (1952-1991). 123 Miller, Regis B. Wood anatomy of Phragmotheca (Bombacaceae). 88 Mione, Thomas, see Knapp, Sandra Nelson, Jane P., see Nelson, Thomas W. Nelson, Thomas W. and Jane P. Nelson. Minuartia stolonifera (Caryophyllaceae): a new species from the serpentine of Scott Mountain, Siskiyou County, Cal- ifornia. 17 Pruski, John F. Compositae of the Guayana Highland — IV. A new species of Pentacalia (Senecioneae) from Cerro de la Neblina, Venezuela. 264 Sagastegui A., Abundio, see Knapp, Sandra Soltis, Douglas E. A revision of Sullivantia (Saxifragaceae). 27 Spooner, David M., Dennis P. Stimart, and Thomas H. Boyle. Zinnia marylandica (Asteraceae: Heliantheae), a new disease-resistant ornamental hybrid. 7 Stevenson, Dennis W., see Caputo, Paolo Stimart, Dennis P., see Spooner, David M. Sundell, Eric. A new combination in Matelea (Asclepiadaceae) and lectotypifi- cation of M. parvifolia. 195 Tiehm, Arnold and Patricia K. Holmgren. A new variety of Draba oreibata (Bras- sicaceae) from Nevada, U.S.A. 20 Wagner, W. H., Jr., see Mickel, John T. Wasshausen, Dieter C. New Species of Dicliptera (Acanthaceae) from the Guianas. 1 Wasshausen, Dieter C. New species of Habracanthus (Acanthaceae) from Mexico. 185 Wurtzel, Eleanore T., see Caputo, Paolo Announcements, 6, 19, 23, 72, 200, 208, 210 Book Reviews, 16, 26, 56, 65-68, 87, 101, 126-129, 145, 153, 164, 170, 177, 184, 188, 203-208 [BRITTONIA for January—March, 1991 (43: 1-72) was issued March 27, 1991] [BRITTONIA for April-June, 1991 (43: 73-134) was issued June 25, 1991] {[BRITTONIA for July-September, 1991 (43: 135-210) was issued October 18, 1991] [BRITTONIA for October-December 1991 (43: 211-290) was issued January 17, 1992]