T A Festschrift for he life of William G. D'Arcy was unusual in many respects. His research career as a systematic botanist would be considered exceptionally productive even if begun in his twenties, rather than at Atlonlic OtM"; age 41 when most scientists are already in mid¬ career. A native of western Canada, D'Arcy developed early natural history interests. In college he concentrated on economics, not The Legacy visualizing making a living in natural history. In his early career he worked as an economist, of a Taxonomist and then as an entrepreneur in the British West Indies. In that beautiful locale, a fascination with the local flora gradually attracted more and more of his energy. Deciding on a career change, D'Arcy pursued master's (University of Florida) and doctoral (Washington University) degrees. In each case his thesis treated the nightshade family, Solanaceae, the plant family that remained his life-long passion. During his doctoral work, D'Arcy was exposed to the Missouri Botanical Garden's program in Panamanian floristics. With this field experience and Ph.D. in hand, he was appointed by the Garden to organize the completion of the multi-volume Flora of Panama project. Coordinating a network of collaborators, he accomplished this to a high standard within a decade. Simultaneously, he developed the first computerized database for a large flora. Over the years at Missouri he rose to the Edited by rank of Curator and became an internationally recognized expert in the systematics and Richard C. Keating evolution of the large and economically Victoria C. Hollowell important nightshade family. By himself, and and Thomas B. Croat with numerous collaborators and students, D'Arcy investigated many structural and physiological phenomena impinging on the continued on back flap A Festschrift for WUiam G. D’Arcy The Legacy of a Taxonomist William Gerald D’Arcy 1931-1999 A Festschrift for WUiam G. D’Arcy The Legacy of a Taxonomist Edited hy Richard C. Keating Victoria C. Hollowell and Thomas B. Croat Missouri Botanical Garden A Festschrift for William G. D’Arcy The Legacy of a Taxonomist ISBN 1-930723-45-8 Library of Congress Control Number: 2005922276 Published on 10 June 2005. MONOGRAPHS IN SYSTEMATIC BOTANY FROM THE MISSOURI BOTANICAL GARDEN, VOLUME 104 ISSN 0161-1542 Scientific Editor and Head: Victoria Hollowell Managing Editor: Amy McPherson Associate Editor: Diana Gunter Administrative Assistant: Barbara Mack Press Assistant: Kevin Brown Typesetting and Design: Gobberdiel Graphic Design M issouRi Botanical Garden Press Copyright ©2005 by Missouri Botanical Garden Press PO. Box 299 St. Louis, Missouri 63166-0299, U.S.A. All rights reserved. Printed in U.S.A. www.mbgpress.org TABLE OF CONTENTS Contributors.vii 1 Foreword Thomas B. Croat.1 2 William Gerald D'Arcy, 1931-1999: Biography, Bibliography, Plant Taxa Named by Him, and Plant Taxa Named in His Honor Richard C Keating.3 Revisions in Solanaceae 3 Major Clades in Solanum Based on nc/hF Sequence Data Lynn Bohs.27 4 Revision of Solanum fiebrigii and Solanum sinuatiexcisum, and Their Inclusion in Section Campanulisolanum Gloria E. Barboza and Armando T Hunziker..51 Floristics in Solanaceae 5 A Preliminary Names List for the Solanaceae of Mesoamerica Sandra Knapp, Marian Stafford, Mario Sousa-Peha, and Mahinda Martmez. ... 71 6 Jaltomata (Solanaceae) of Costa Rica Thomas Mione and Leon Yacher.117 7 The Solanaceae of the Lomas Formations of Coastal Peru and Chile Michael O. Dillon.131 8 The Solanaceae in the Flora of Tropical East Africa Jennifer M. Edmonds.157 Biology and Characters Used in Solanaceae 9 Taxonomy of Mexican Diploid Wild Potatoes {Solanum sect. Petota): Morphological and Microsatellite Data Sabina /. Lara-Cabrera and David M. Spooner.199 10 Morphological Characterization and Relationships of Wild Tomatoes {Solanum L. sect. Lycopersicon) Iris E. Peralta and David M. Spooner.227 11 Systematics of Deprea and Larnax (Solanaceae) Based on Morphological Evidence Neil W. Sawyer.259 Continued 12 Palynology and Systematics of Physalis (Solanaceae) Janet R. Sullivan, Varsha R Shah, and William Chissoe.287 13 Nectar Secretion Pattern and Removal Effects in Argentine Lycium (Solanaceae) Gabriel Bernardello and Leonardo Galetto.301 14 The Chromosomes of Metternichia principis (Solanaceae) and their Significance in the Systematic Position of the Genus Eduardo A. Moscone, Adriana del V. Ordonez, Lucfa d'A. Freire de Carvalho, and Armando T Hunziker.315 15 Morphology of Foliar Trichomes in Species of Sessea (Solanaceae) Carmen Benitez de Rojas and Darnells Jauregui.321 New Species in Solanaceae 16 New Species of Calibrachoa and Petunia (Solanaceae) from Subtropical South America Joao Renato Stehmann and Joao Semir.341 17 A New Species of Chamaesaracha (Solanaceae) John E. Averett.349 Systematics and New Species of Various Families 18 A New Endemic Species ot Anthurium (Araceae) from Panama Thomas B. Croat.353 19 Eugenia darcyi (Myrtaceae), a New Species from the Low-Elevation Cloud Forests in Central Panama Fred R. Barrie.357 20 Deux Especes Nouvelles et une Combinaison Nouvelle chez les Rutaceae de I'Archipel des Comores Jean-Noel Labat, Marc Pignal & Olivier Pascal.361 21 Six New Gaertnera (Rubiaceae) Species from Madagascar and Phylogenetic Analyses that Support Hymenocnemis as a Synonym of Gaertnera Simon T Malcomber and Aaron P Davis.371 22 A Reexamination of Coffea Subgenus Baracoffea and Comments on the Morphology and Classification of Coffea and Psilanthus (Rubiaceae-Coffeeae) Aaron P Davis, Diane Bridson, and Franck Rakotonasolo.399 CONTRIBUTORS John E. Averett Department of Biology, Georgia Jennifer M. Edmonds Royal Botanic Gardens, Kew, Southern University, P.O.Box8042,Statesboro, Richmond, Surrey TW9 3AE and School of Biology, Georgia 30460, U.S.A. [email protected] University of Leeds, Leeds LS2 9JT, United Kingdom. [email protected] Gloria E. Barboza Instituto Multidisciplinario de Biologia Vegetal (IMBIV-CONICET), Universidad Lucia d'A. Freire de Carvalho Instituto de Pesquisas, Nacional de Cordoba, Casilla de Correo 495, 5000 Jardim Botanico do Rio de Janeiro, Rua Pacheco Leao Cordoba, Argentina, [email protected] 915, CEP 22460.030 Rio de Janeiro, Brasil Fred R. Barrie Missouri Botanical Garden, P.O. Box 299, Leonardo Galetto Instituto Multidisciplinario de St. Louis Missouri 63166-0299, U.S.A. Biologia Vegetal (CONICET-UNC), C. C. 495, 5000 fred. barrie@mobot. org Cordoba, Argentina, [email protected] Carmen Benitez de Rojas Instituto Botanica Armando T. Hunziker*^ Instituto Multidisciplinario Agricola, Facultad de Agronomia, Universidad Central de Biologia Vegetal, Universidad Nacional de Cordoba- de Venezuela, Maracay, Apdo. Postal 4579, Aragua, CONICET, C.C. 495, 5000 Cordoba, Argentina Venezuela. [email protected] Darnells Jauregui Instituto Botanica Agricola, Gabriel Bernardello Instituto Multidisciplinario de Facultad de Agronomia, Universidad Central de Biologia Vegetal (CONICET-UNC), C. C. 495, 5000 Venezuela, Maracay, Apdo. Postal 4579, Aragua, Cordoba, Argentina, [email protected] Ve n ez u e I a. ya L/regL//c/@agr. L/C V. ve Lynn Bohs Department of Biology, University Richard C. Keating Missouri Botanical Garden, of Utah, Salt Lake City, Utah 84112, U.S.A. P.O. Box 299, St. Louis, Missouri 63166-0299, U.S.A. [email protected] [email protected] Diane Bridson The Herbarium, Royal Botanic Sandra Knapp Department of Botany, The Natural Gardens, Kew, Richmond, Surrey, TW9 3AE, History Museum, Cromwell Road, London SW7 5BD, United Kingdom United Kingdom, [email protected] William Chissoe Samuel R. Noble Electron Jean-Noel Labat Museum National d'Histoire Microscopy Laboratory, 770 Van VIeet Oval, University Naturelle, Departement de Systematique et Evolution, of Oklahoma, Norman, Oklahoma 73019, U.S.A. USM 602, Herbier, Case Postale 39,57 rue Cuvier, 75231 [email protected] Paris CEDEX, France. [email protected] Thomas B. Croat P. A. Schulze Curator, Missouri Sabina 1. Lara-Cabrera Instituto de Investigaciones Botanical Garden, P.O. Box 299, St. Louis, Missouri Sobre los Recursos Naturales-INIRENA, Universidad 63166-0299, U.S.A. [email protected] Michoacana de San Nicolas de Hidalgo-UMSNH, Avenida San Juanito Itzicuaro s/n, San Juanito Itzicuaro, Aaron P. Davis The Herbarium, Royal Botanic Morelia, C.P 58330, Michoacan, Mexico Gardens, Kew, Richmond, Surrey, TW9 3AE, United Kingdom, [email protected] Simon T. Malcomber Missouri Botanical Garden, P.O. Box 299, St. Louis, Missouri 63166-0299, U.S.A. Michael O. Dillon Department of Botany, The Field University of Missouri—St. Louis, R223, Department of Museum, Chicago, Illinois 60605-2496, U.S.A. Biology, 8001 Natural Bridge Road, St. Louis, Missouri dillon@fieldmuseum. org 63121, U.S.A. [email protected] Continued Mahinda Martinez Licenciatura en Biologfa, Joao Semir Departamento de Botanica, Instituto Universidad Autonoma de Queretaro, Cerro de las de Biologia, Universidade Estadual de Campinas, C.P. Campanas s/n, Centro, Queretaro 76040, 6109, CEP 13091-170, Campinas, SP, Brazil. Queretaro, Mexico semir@unicamp. br Thomas Mione Department of Biology, Central Varsha P. Shah Department of Biology, Texas Connecticut State University, New Britain, Connecticut Woman's University, P.O. Box 425799, Denton, Texas 06050-4010, U.S.A. [email protected] 76204-5799, U.S.A. [email protected] Eduardo A. Moscone Instituto Multidisciplinario Mario Sousa-Peha Departmento de Botanica, de Biologfa Vegetal, Universidad Nacional de Cordoba- Instituto de Biologfa, Universidad Nacional Autonoma CONICET, C.C. 495, 5000 Cordoba, Argentina. de Mexico, A.P. 70-233, 04510 DF Mexico, Del. [email protected] Coyoacan, Mexico Adriana del V. Ordonez Facultad de Ciencias David M. Spooner USDA, Agricultural Research Agropecuarias, Universidad Nacional de Cordoba, Service, Department of Horticulture, 1575 Linden Drive, C.C. 509, 5000 Cordoba, Argentina University of Wisconsin, Madison, Wisconsin 53706- 1590, U.S.A. [email protected] Olivier Pascal Pro-Natura International, 15 Av. de Segur, 75007 Paris, France, [email protected] Marian Stafford Department of Botany, The Natural History Museum, Cromwell Road, London SW7 5BD, Iris E. Peralta Vegetable Crops Research Unit, United Kingdom USDA, Agricultural Research Service, Department of Horticulture, University of Wisconsin, 1575 Linden Joao Renato Stehmann Departamento de Botanica, Drive, Madison, Wisconsin 53706-1590, U.S.A. Instituto de Ciencias Biologicas, Universidade Federal de Present address: Department of Biological Sciences, Minas Gerais, Av. Antonio Carlos, 6627, CEP 31270-110, National University of Cuyo, Almirante Brown 500, Belo Horizonte, MG, Brazil, [email protected] 5505 Chacras de Coria, Lujan, Mendoza, Argentina. lADIZA-CONICET, C.C. 507, 5500 Mendoza, Argentina. Janet R. Sullivan Department of Plant Biology, 46 [email protected] College Rd., University of New Hampshire, Durham, New Hampshire 03824-2617, U.S.A. Marc Pignal Museum National d'Histoire Naturelle, [email protected] Departement de Systematique et Evolution, USM 602, Herbier, Case Postale 39,57 rue Cuvier, 75231 Paris Leon Yacher Department of Geography, Southern CEDEX, France, [email protected] Connecticut State University, New Haven, Connecticut 06515-1355, U.S.A. Franck Rakotonasolo Parc Botanique et Zoologique de Tsimbazaza, B.P. 4096, Tsimbazaza, Antananarivo 101, Madagascar. [email protected], [email protected] Neil W. Sawyer Department of Biology, University of Wisconsin—^Whitewater, Upham Hall, 800 West Main Street, Whitewater, Wisconsin 53190, U.S.A. sa wyern @mail. u ww. edu FOREWORD Thomas B. Croat