| A new formal classification of Gesneriaceae A Weber, JL Clark, M Möller Selbyana, 68-94, 2013 | 252 | 2013 |
| A preliminary phylogeny of Alloplectus (Gesneriaceae): implications for the evolution of flower resupination JL Clark, EA Zimmer Systematic Botany, 365-375, 2003 | 141 | 2003 |
| You win some you lose some: Updated generic delineations and classification of Gesneriaceae-implications for the family in China M Michael, GW Yi, W Fang, JL Clark, W Anton Guihaia 36 (1), 2016 | 114 | 2016 |
| Hummingbird pollination and the diversification of angiosperms: an old and successful association in Gesneriaceae ML Serrano-Serrano, J Rolland, JL Clark, N Salamin, M Perret Proceedings of the Royal Society B: Biological Sciences 284 (1852), 20162816, 2017 | 112 | 2017 |
| A monograph of Alloplectus (Gesneriaceae) JL Clark Selbyana, 182-209, 2005 | 112 | 2005 |
| The state of molecular studies in the family Gesneriaceae: a review M Möller, JL Clark Selbyana, 95-125, 2013 | 94 | 2013 |
| Phylogenetic relationships and generic boundaries in the Episcieae (Gesneriaceae) inferred from nuclear, chloroplast, and morphological data JL Clark, PS Herendeen, LE Skog, EA Zimmer Taxon 55 (2), 313-336, 2006 | 94 | 2006 |
| Taxonomic similarity does not predict necessary sample size for ex situ conservation: a comparison among five genera S Hoban, T Callicrate, J Clark, S Deans, M Dosmann, J Fant, O Gailing, ... Proceedings of the Royal Society B 287 (1926), 20200102, 2020 | 65 | 2020 |
| Keys to the infrafamilial taxa and genera of Gesneriaceae A Weber, DJ Middleton, JL Clark, M Möller Rheedea 30 (1), 5-47, 2020 | 62 | 2020 |
| Phylogeny of a Neotropical clade in the Gesneriaceae: more tales of convergent evolution JL Clark, MM Funke, AM Duffy, JF Smith International Journal of Plant Sciences 173 (8), 894-916, 2012 | 61 | 2012 |
| Shuaria (Gesneriaceae), an arborescent new genus from the Cordillera del Cóndor and Amazonian Ecuador JL Clark, DA Neill, A Weber, JA Gruhn, T Katan Systematic Botany 35 (3), 662-674, 2010 | 46 | 2010 |
| Greater pollination generalization is not associated with reduced constraints on corolla shape in Antillean plants JLC Joly, S., F. Lambert, A. Hermine, J. Clavel, E. Léveillé‐Bourret Evolution 72, 244-260, 2018 | 41 | 2018 |
| Floristic checklist of the Mache-Chindul mountains of Northwestern Ecuador JL Clark, DA Neill, M Asanza Contributions from the United States National Herbarium, 1-180, 2006 | 41 | 2006 |
| Convergence of anti-bee pollination mechanisms in the Neotropical plant genus Drymonia (Gesneriaceae) JL Clark, L Clavijo, N Muchhala Evolutionary Ecology 29, 355-377, 2015 | 40 | 2015 |
| Index to names of New World members of the Gesneriaceae (Subfamilies Sanangoideae and Gesnerioideae) JL Clark, LE Skog, JK Boggan, S Ginzbarg Rheedea 30 (1), 190-256, 2020 | 36 | 2020 |
| Gesneriaceae JL Clark, SIS Terán, J Matos, AN Monzón Botanischer Garten und Botanisches Museum, 2019 | 34 | 2019 |
| Systematics of Glossoloma (Gesneriaceae) JL Clark Systematic Botany Monographs, 1-128, 2009 | 25 | 2009 |
| Independent origin of radial floral symmetry in the Gloxinieae (Gesnerioideae: Gesneriaceae) is supported by the rediscovery of Phinaea pulchella in Cuba JL Clark, EH Roalson, RA Pritchard, CL Coleman, VH Teoh, J Matos Systematic Botany 36 (3), 757-767, 2011 | 23 | 2011 |
| Searching for monophyly in the subgeneric classification systems of Columnea (Gesneriaceae) JF Smith, MT Ooi, L Schulte, M Amaya-Márquez, R Pritchard, JL Clark Selbyana, 126-142, 2013 | 22 | 2013 |
| Phylogenetic patterns of diversification in the Beslerieae (Gesneriaceae) EH Roalson, JL Clark, AK Sharma, A Sharma Plant genome: biodiversity and evolution, Phanerograms C 1, 251-268, 2006 | 22 | 2006 |
Laurence E. SkogResearch Scientist and Curator Emeritus, Department of Botany, National Museum of Natural History, Smithsonian Institution確認したメール アドレス: si.edu