Publications

Penneys, D.S., F. Almeda, F.A. Michelangeli, R. Goldenberg, and A.B. Martins. Lithobieae and Eriocnemeae: two new neotropical tribes of Melastomataceae. Phytotaxa. In Press.

Dellinger, A.S., L.M. Scheer, S. Artuso, D. Fernández-Fernández, F. Sornoza, D.S. Penneys, R. Tenhaken, S. Dötterl, and J. Schönenberger. 2019. Bimodal pollination systems in Andean Melastomataceae involving birds, bats, and rodents. The American Naturalist 194: 104–116. [https://doi.org/10.1086/703517]

Zhao, W.Y., P.W. Fritsch, V.T. Do, Q. Fan, Q.Y. Yin, D.S. Penneys, U. Swenson, and W.B. Liao. 2019. Rehderodendron truongsonense (Styracaceae), a new species from Vietnam. Journal of the Botanical Research Institute of Texas 13: 157–171. [https://www.brit.org/sites/default/files/public/brit_press/JBRIT/JBRIT-13-1-157-Zhao.pdf]

Michelangeli, F.A., R. Goldenberg, F. Almeda, W.S. Judd, E.R. Bécquer, G. Ocampo, G.M. Ionta, J.D. Skean, Jr., L.C. Majure, and D.S. Penneys. 2019. Nomenclatural novelties in Miconia (Melastomataceae: Miconieae). Brittonia 71: 82–121. [doi: 10.1007/s12228-018-9546-0]

Zhang, H., C. Zuelsdorf, D.S. Penneys, S. Fan, J. Kofsky, and B.H. Song. 2018. Transcriptome profiling of a beach-adapted wild legume for dissecting novel mechanisms of salinity tolerance. Scientific Data 5: article 180290. [doi: /10.1038/sdata.2018.290]

Almeda, F., and D.S. Penneys. 2018. Blakea echinata (Melastomataceae: Blakeeae): a new species from the Caribbean rainforest of Panama. Phytotaxa 372: 104–110. [doi: /10.11646/phytotaxa.372.1.9]

Almeda, F., and D.S. Penneys. 2018. A new Miconia (Melastomataceae: Miconieae) from upland rain forest of northwestern Guyana. Phytotaxa 369: 115–120. [doi: /10.11646/phytotaxa.369.2.5]

Dellinger, A.S., M. Chartier, D. Fernández-Fernández, D.S. Penneys, M. Alvear, F. Almeda, F.A. Michelangeli, Y. Staedler, W.S. Armbruster, and J. Schönenberger. 2018. Beyond buzz-pollination – departures from an adaptive plateau lead to new pollination syndromes. New Phytologist [early online version https://doi.org/10.1111/nph.15468]

Mancera, J.P., D.S. Penneys, and F.P. Coritico. 2017. Revisiting Astrocalyx Merr. (Astronieae: Melastomataceae):  New morphological observations on the enigmatic, monotypic, Philippine endemic, enigmatic, endangered, and monotypic genus. Natural History Bulletin of the Siam Society 62: 49–65. [http://www.siam-society.org/pub_NHB/nhbss_062_1.html]

Fernández-Fernández, D., C. Ulloa Ulloa, and D.S. Penneys. 2016. A new species of Blakea (Blakeeae, Melastomataceae) from Ecuador. Phytotaxa 284: 69–74. [doi: 10.11646/phytotaxa.284.1.7]

Michelangeli, F.A., F. Almeda, M. Alvear, E. Bécquer-Granados, J. Burke, M.K. Caddah, R. Goldenberg, G.M. Ionta, W.S. Judd, L.C. Majure, J. Meirelles, A.N. Nicolas, G. Ocampo, D.S. Penneys, J.D. Skean, Jr., and C. Ulloa-Ulloa. 2016. Proposal to conserve the name Miconia, nom. cons. against the additional names Maieta and Tococa (Melastomataceae, Miconieae). Taxon 65: 892–893. [doi: 10.12705/654.27]

Almeda, F., H. Mendoza-Cifuentes, D.S. Penneys, F.A. Michelangeli, and M. Alvear. 2016. Melastomataceae. Pp. 1585–1664, 2537-2538. In: R. Bernal, S.R. Gradstein, and M. Celis (eds). Catálogo de plantas y líquenes de Colombia, Vol. II. Instituto de Ciencias Naturales, Universidad Nacional de Colombia, Bogotá.

Almeda, F., H. Mendoza-Cifuentes, D.S. Penneys, F.A. Michelangeli, and M. Alvear. 2015-onwards. Melastomataceae. In: R. Bernal, S.R. Gradstein, and M. Celis (eds). Catálogo de plantas y líquenes de Colombia. Instituto de Ciencias Naturales, Universidad Nacional de Colombia, Bogotá. Available from: http://catalogoplantasdecolombia.unal.edu.co.

Penneys, D.S., C. Ulloa Ulloa, D.A. Neill, and D. Fernández. 2015. A new species of Chalybea (Blakeeae, Melastomataceae) from the Ecuador-Peru border. Phytotaxa 212: 264–270. [doi: 10.11646/phytotaxa.212.4.2]

Almeda, F., H. Mendoza-Cifuentes, D.S. Penneys, F.A. Michelangeli, and M. Alvear. 2015. Melastomataceae. Pp. 3-5. In: R. Bernal, S.R. Gradstein, and M. Celis (eds). New names and new combinations for the catalogue of the plants and lichens of Colombia. Phytoneuron 22: 1–6.

Dellinger, A.S., D.S. Penneys, Y.M. Staedler, L. Fragner, W. Weckwerth, and J. Schoenenberger. 2014. A specialized bird pollination system with a bellows mechanism for pollen transfer and staminal food body rewards. Current Biology 24: 1615–1619. [doi: 10.1016/j.cub.2014.05.056]

Almeda, F., and D.S. Penneys. 2014. New and reconsidered species of Tropical American Melastomataceae. Brittonia 66: 160–169. [doi:10.1007/s12228-013-9320-2]

Penneys, D.S. 2013. Preliminary phylogeny of the Astronieae (Melastomataceae) based on nuclear and plastid DNA sequence data, with comments on the Philippine endemic genus, Astrocalyx. Philippine Journal of Science 142 (Special Issue): 159–168.

Penneys, D.S., and W.S. Judd. 2013. Combined molecular and morphological phylogenetic analyses of the Blakeeae (Melastomataceae). International Journal of Plant Sciences 174: 802–817. [doi:10.1086/670011]

Penneys, D.S., and W.S. Judd. 2013. New combinations and a revised circumscription for the Blakeeae (Melastomataceae). PhytoKeys 20: 17–32. [doi:10.3897/phytokeys.20.4344]

Michelangeli, F.A., P.J.F. Guimaraes, D.S. Penneys, F. Almeda, and R. Kriebel. 2013. Phylogenetic relationships and Distribution of New World Melastomeae (Melastomataceae). Botanical Journal of the Linnean Society 171: 38–60. [doi:10.1111/j.1095-8339.2012.01295.x]

Renner, S.S., D. Triebel, F. Almeda, R. Goldenberg, H. Mendoza-Cifuentes, F.A. Michelangeli, D.S. Penneys, R.D. Stone, and C. Ulloa. 2012. MELnet: Melastomataceae.Net (version 1.0, May 2011). In: F. Bisby, Y. Roskov, A. Culham, T. Orrell, D. Nicolson, L. Paglinawan, N. Bailly, W. Appeltans, P. Kirk, T. Bourgoin, G. Baillargeon, D. Ouvrard (eds). Species 2000 & ITIS Catalogue of Life, 30th April 2012. Digital resource at www.catalogueoflife.org/col/. Species 2000: Reading, UK.

Penneys, D.S., and E. Cotton. 2011. Melastomataceae. Pp. 393–423. In: R. Valencia, N. Pitman, S. León-Yánez, and P.M. Jørgensen (eds). Libro rojo de las plantas endémicas del Ecuador, II Edition. Publicaciones del Herbario QCA, Pontifícia Universidad Católica del Ecuador, Quito.

Judd, W.S., G.M. Ionta, J.D. Skean, Jr., K. Campbell, and D.S. Penneys. 2011. Noteworthy collections of Heterotis rotundifolia in Jamaica and Dominica. Castanea 76: 311–312.

Wanntorp, L., C. Puglisi, D.S. Penneys, and L. Ronse De Craene. 2011. Multiplications of floral organs in flowers – a case study in Conostegia (Melastomataceae, Myrtales). Pp. 218–235. In: L. Wanntorp and L. Ronse De Craene (eds). Flowers on the Tree of Life. Systematics Association Special Volume, Cambridge University Press, Cambridge, England.

Penneys, D.S., and W.S. Judd. 2011. Phylogenetics and morphology in the Blakeeae (Melastomataceae). International Journal of Plant Sciences 172: 78–106. [doi:10.1086/657284]

Penneys, D.S., W.S. Judd, F.A. Michelangeli, and F. Almeda. 2010. Henrietteeae (Melastomataceae): A new Neotropical berry-fruited tribe. Systematic Botany 35: 783–800. [doi:10.1600/036364410X539862]

Morales-Puentes, M.E., and D.S. Penneys. 2010. New species of Chalybea Naud. and Huilaea Wurdack. Brittonia 62: 26–34. [doi:10.1007/s12228-009-9092-x]

Penneys, D.S., and L. Jost. 2009. Blakea attenboroughii (Melastomataceae: Blakeeae): A new species from Ecuador. Proceedings of the California Academy of Sciences 60: 69–72.

Goldenberg, R., D.S. Penneys, F. Almeda, W.S. Judd, and F.A. Michelangeli. 2008. Phylogeny of Miconia (Melastomataceae): Patterns of stamen diversification in a megadiverse Neotropical genus. International Journal of Plant Science 169: 963–979. [doi:10.1086/589697]

Judd, W.S., J.D. Skean, Jr., D.S. Penneys, and F.A. Michelangeli. 2008. A new species of Henriettea (Melastomataceae) from the Sierra de Baoruco, the Domincan Republic. Brittonia 60: 217–227. [doi:10.1007/s12228-008-9021-4]

Varassin, I. G., D.S. Penneys, and F.A. Michelangeli. 2008. Comparative anatomy and morphology of nectar-producing Melastomataceae. Annals of Botany 102: 899–909. [doi:10.1093/aob/mcn180]

Bécquer-G., E. R., K.M. Neubig, W.S. Judd, F.A. Michelangeli, J.R. Abbott, and D.S. Penneys. 2008. Preliminary molecular phylogenetic studies in Pachyanthus (Miconieae, Melastomataceae). Botanical Review 74: 37–52. [doi:10.1007/s12229-008-9010-z]

Michelangeli F.A., W.S. Judd, D.S. Penneys, J.D. Skean, Jr., E.R. Bécquer-G., R. Goldenberg, and C.V. Martin. 2008. Multiple events of dispersal and radiation of the tribe Miconieae (Melastomataceae) in the Caribbean. Botanical Review 74: 53–77. [doi:10.1007/s12229-008-9004-x]

Almeda, F., P.E. Berry, A. Freire-Fierro, A. Gröger, B.K. Holst, N.G. Luckana, F.A. Michelangeli, T. Morley, D.S. Penneys, S.S. Renner, O.R. Robinson, J.J. Wurdack, and K. Yatskievych. 2007. Melastomataceae. Pp. 397–417. In: V. Funk, T. Hollowell, P. Berry, C. Kelloff, and S.N. Alexander (eds.). Checklist of the plants of the Guiana Shield (Venezuela: Amazonas, Bolivar, Delta Amacuro; Guyana, Surinam, French Guiana). Contributions from the United States National Herbarium, Washington D.C.

Blanco, M.A., W.M. Whitten, D.S. Penneys, N.H. Williams, K.M. Neubig, and L. Endara. 2006. A simple and safe method for rapid drying of plant specimens using forced-air space heaters. Selbyana 27: 83–87.

Penneys, D.S., and W.S. Judd. 2005. A cladistic analysis and systematic revision of Charianthus (Miconieae: Melastomataceae) using morphological and molecular characters. Systematic Botany 30: 559–584. [doi:10.1600/0363644054782125]

Judd, W.S., and D.S. Penneys. 2004. Taxonomic studies in the Miconieae (Melastomataceae). VIII. A revision of the species of the Miconia desportesii complex on Hispaniola. Rhodora 106: 124–147.

Michelangeli, F.A., D.S. Penneys, J. Giza, D.E. Soltis, M.H. Hils, and J.D. Skean, Jr. 2004. A preliminary phylogeny of the tribe Miconieae (Melastomataceae) based on nrITS sequence data and its implications on inflorescence position. Taxon 53: 279–290.

Penneys, D.S., and W.S. Judd. 2004. Two new species of Charianthus (Melastomataceae: Miconieae) from the Lesser Antilles. Brittonia 56: 19–27. [doi:10.1663/0007-196X(2004)056[0151:TNSOCM]2.0.CO;2]

Judd, W.S., D.S. Penneys, and J.D. Skean, Jr. 2004. Rediscovery of Ossaea alloeotricha, an endemic of the high-elevation Massif de la Hotte, Haiti, and its transfer to Miconia (Melastomataceae: Miconieae). Brittonia 56: 56–62. [doi:10.1663/0007-196X(2004)056[0159:ROOAAE]2.0.CO;2]

Penneys, D.S., and W.S. Judd. 2003. The resurrection and lectotypification of Tetrazygia fadyenii (Melastomataceae: Miconieae): A hummingbird-pollinated treelet endemic to Jamaica. Sida 20: 877–884.

Penneys, D.S. 2001 – onward. Melastomataceae of the World [online]. Available at: http://www.melastomes.com (not peer-reviewed)

Penneys, D.S. 1996. A guide to the common flowering plant families of Monteverde, Costa Rica. Published by the author. 65 pp. (not peer-reviewed)

 

Presentations:

Dellinger, A.S., D.S. Penneys, A. Silvia, and J. Schönenberger. Foraging preferences of bees and birds – assessing the adaptive value of heteranthery in flowers of Merianieae (Melastomataceae). Congress of the European Society for Evolutionary Biology, 19–24 August 2019, Turku, Finland.

Kartonegoro, A., D.S. Penneys, P. Hovenkamp, and P.C. van Welzen. Phylogeny of Dissochaeta (Melastomataceae) and its allies. Flora Malesiana 11, 30 June–5 July 2019, Bandar Seri Begawan, Brunei.

Mancera, J., F. Almeda, D.S. Penneys, P.W. Fritsch, and V.B. Amoroso. Morphological phylogeny of the Astronieae and taxonomic implications for Beccarianthus. Flora Malesiana 11, 30 June–5 July 2019, Bandar Seri Begawan, Brunei.

Fritsch, P.W., V.B. Amoroso, F.P. Coritico, D.S. Penneys, D.L. Nickrent, P.B. Pelser, J.F. Barcelona, J.P. Mancera, D.N. Tandang, J.R. Shevock, J.V. LaFrankie, and A. Gerlach. Initiation of a large-scale survey of land plants and lichens in the southern Philippines. Flora Malesiana 11, 30 June–5 July 2019, Bandar Seri Begawan, Brunei.

Penneys, D.S., F. Almeda, F.A. Michelangeli, and P.W. Fritsch. An updated overview of Melastomataceae phylogenetic relationships. Congreso Latinoamericano de Botanica XII, 21–28 October 2018, Quito, Ecuador.

Dellinger, A.S., D. Fernández-Fernández, S. Artuso, D.S. Penneys, F.A. Michelangeli, M. Alvear, F. Almeda, and J. Schönenberger. Cambios de polinizadores resultan en la reconstrucción de la flor. Congreso Latinoamericano de Botanica XII, 21–28 October 2018, Quito, Ecuador.

Dellinger, A.S., L.M. Scheer, D. Fernández-Fernández, D.S. Penneys, R. Tenhaken, S. Dotterl, and J. Schönenberger. Beyond pollination syndromes: disentangling complex vertebrate pollination systems in the genus Meriania (Melastomataceae). PopBio 2018, 3–5 May 2018, Innsbruck, Austria.

Dellinger, A.S., O. Paun, D. Fernández-Fernández, D.S. Penneys, and J. Schönenberger. Impact of pollinator shifts on mating systems and population genetic diversity in a Neotropical plant group. European Conference of Tropical Ecology, Annual Meeting of the Society for Tropical Ecology (GTÖ), 18–20 May 2018, Leipzig, Germany.

Dellinger, A.S., O. Paun, D. Fernández-Fernández, D.S. Penneys, and J. Schönenberger. Population genetics as a tool for measuring connectivity in tropical plants – a case study from South American mountains. Jahrestagung Lateinamerikaforschung Austria, 18–20 May 2018, Strobl am Wolfgangsee, Austria.

Dellinger, A.S., D. Fernández-Fernández, D.S. Penneys, F.A. Michelangeli, M. Alvear, F. Almeda, Y. Staedler, and J. Schönenberger. Bees, birds, bats – and mice? Pollination syndromes and floral traits in Merianieae (Melastomataceae). International Botanical Congress XIX, 23–29 July 2017, Shenzhen, China.

Mancera, J., F. Almeda, D.S. Penneys, and P.W. Fritsch. Morphological phylogenetic analysis of the Astronieae (Melastomataceae). International Botanical Congress XIX, 23–29 July 2017, Shenzhen, China.

Mancera, J., D.S. Penneys, and F. Cortico. Revisiting Astrocalyx Merr. (Astronieae: Melastomataceae): New morphological observations on the Philippine endemic, enigmatic, endangered, and monotypic genus. International Botanical Congress XIX, 23–29 July 2017, Shenzhen, China.

Dellinger, A.S., S. Artuso, D.S. Penneys, F.A. Michelangeli, F. Almeda, and J. Schönenberger. Functional differentiation and trait convergence in accordance with pollinator shifts in Merianieae (Melastomataceae). International Botanical Congress XIX, 23–29 July 2017, Shenzhen, China.

Fritsch, P.W., V.B. Amoroso, F.P. Coritico, and D.S. Penneys. Field exploration and new species of Ericaceae in Mindanao, Philippines. Botany 2017, 24–28 June 2017, Fort Worth, Texas.

Dellinger, A., O, Paun, D.S. Penneys, and J. Schönenberger. Impact of pollinator shifts on mating systems and population genetic diversity in a Neotropical plant group. PopBio 2017, 18–20 May 2017, Halle, Germany.

Penneys, D.S. Melastomataceae phylogenetics and plant-animal interactions. Invited lecture, 10 November 2016, Duke University.

Penneys, D.S., F. Almeda, P.W. Fritsch, and F.A. Michelangeli. A revised classification of the Melastomataceae: implications for the biogeography and conservation of the flora of SE Asia. Flora Malesiana 10, 11–15 July 2016, Edinburgh, Scotland.

Fritsch, P.W., D.S. Penneys, V.B. Amoroso, J.R. Shevock, B.C. Tan, F.P. Cortico, and J.P. Mancera. Plant exploration and discovery in Mindanao, Philippines. Flora Malesiana 10, 11–15 July 2016, Edinburgh, Scotland.

Dellinger, A.S., D.S. Penneys, and J. Schönenberger. From bee to bird: Pollinator shifts in the Merianieae (Melastomataceae). EMPSEB 21, 8–12 July 2015, Stirling, Scotland.

Penneys, D.S., F. Almeda, F.A. Michelangeli, and P.W. Fritsch. Progress towards a revised classification of the Melastomataceae. Botany 2015, 25–29 July 2015, Edmonton, Canada.

Dellinger, A.S., D.S. Penneys, and J. Schönenberger. Floral food-bodies and a special pollen dispersal mechanism in bird-pollinated Axinaea (Melastomataceae). Botany 2014, 27–31 July 2014, Boise, Idaho.

Penneys, D.S. From systematics to sex: The evolutionary biology of the Meadow Beauties (Melastomataceae). Invited lecture, 12 May 2014, Cenral Mindanao University, Philippines.

Penneys, D.S. From systematics to sex: The evolutionary biology of the Meadow Beauties (Melastomataceae). Invited lecture, 10 April 2014, Southern Illinois University.

Penneys, D.S., F. Almeda, F.A. Michelangeli, and P.W. Fritsch. A survey of remarkable evolutionary trends in the Melastomataceae. Botany 2013, 27–31 July 2013, New Orleans, Louisiana.

Almeda, F., D.S. Penneys, and M. Reginato. Patterns of chromosome number diversity and evolution in the Melastomataceae. Botany 2013, 27–31 July 2013, New Orleans, Louisiana.

Majure, L., W.S. Judd, G. Ionta, J.D. Skean, Jr., E.R. Becquer, R. Kriebel, M. Reginato, J. Burke, D.S. Penneys, G. Ocampo, M. Alvear, R. Goldenberg, F. Almeda, and F.A. Michelangeli. Evaluating morphological evolution in tribe Miconieae (Melastomataceae): homoplasy is the rule not the exception. Botany 2013, 27–31 July 2013, New Orleans, Louisiana.

Penneys, D.S. Melastomataceae phylogenetics: exceptional examples of morphology, migrations, and mating. Invited lecture, 22 May 2013, University of Vienna (Universität Wien).

Dellinger, A., D.S. Penneys, and J. Schönenberger. Floral food-bodies and a bellows-like mechanism in bird-pollinated Axinaea (Melastomataceae). Annual Conference of the Society for Tropical Ecology, 2–5 April 2013, Vienna, Austria.

Morales-P., M.E., F. González, D.S. Penneys, and W.S. Judd. Recircunscripción y revisión del complejo Chalybea + Huilaea (Melastomataceae) con base en un análisis filogenético de datos morfológicos y moleculares. VI Congreso Colombiano de Botánica, 11–15 August 2011, Cali, Colombia.

Penneys, D.S., F. Almeda, and F.A. Michelangeli. Progress towards a comprehensive phylogenetic analysis and revised classification of the Melastomataceae. Botany 2010, 31 July–4 August 2010, Providence, Rhode Island.

Penneys, D.S., and W.S. Judd. Phylogeny and character evolution in the Blakeeae (Melastomataceae). Botany 2010, 31 July–4 August 2010, Providence, Rhode Island.

Guimaraes, P.J.F., D.S. Penneys, and F.A. Michelangeli. A phylogenetic analysis of Neotropical Melastomeae (Melastomataceae), with an emphasis on Tibouchina. Botany 2010, 31 July–4 August 2010, Providence, Rhode Island.

Penneys, D.S. Tropical plant collecting expeditions, and evolution of the Princess Flowers. Invited lecture, 19 February 2010, California Academy of Sciences. Available at: http://fora.tv/2010/02/19/Darin_Penneys_Tropical_Plant_Collecting_Expeditions

Penneys, D.S. Meandering through the Melastomataceae: Evolutionary studies in the Princess Flower family. Invited lecture, 12 November 2009, California Academy of Sciences.

Penneys, D.S. Phylogeny and character evolution in the Blakeeae (Melastomataceae): Neotropical hemiepiphytes with mite and ant domatia. Invited lecture, 1 May 2009, University of California – Berkeley.

Varassin, I.G., D.S. Penneys, and F.A. Michelangeli. Comparative anatomy and morphology of nectar producing Melastomataceae. Botany & Plant Biology Joint Congress, 7–11 July 2007, Chicago, Illinois.

Morales-P, M., D.S. Penneys, W.S. Judd, and F. Gonzalez. Reevaluación de Huilaea Wurdack y Chalybea Naudin (Melastomataceae) como géneros endémicos de Colombia. IV Congreso Colombiano de Botánica, 22–27 April 2007, Medellín, Colombia.

Sandino, T., M.E. Morales-P., X. Marquínez, and D.S. Penneys. Exploración de caracteres anatómicos de inflorescencia y flor de Blakeeae (Melastomataceae) filogenéticamente informativos. IV Congreso Colombiano de Botánica, 22–27 April 2007, Medellín, Colombia.

Michelangeli, F.A., W.S. Judd, D.S. Penneys, J.D. Skean, Jr., E. Bécquer, R. Goldenberg, and C.V. Martin. La tribu Miconieae (Melastomataceae) en las Antillas: múltiples eventos de dispersión y radiación. IX Congreso Latinoamericano de Botánica, 19–25 June 2006, Santo Domingo, Dominican Republic.

Bécquer-G., E., D.S. Penneys, K.M. Neubig, and W.S. Judd. Sistemática, taxonomía y biogeografía de Pachyanthus (Miconieae, Melastomataceae), un género endémico de las Antillas Mayores. IX Congreso Latinoamericano de Botánica, 19–25 June 2006, Santo Domingo, Dominican Republic.

Bécquer-G., E., D.S. Penneys, K.M. Neubig, W.S. Judd, and J.R. Abbott. Análisis filogenético preliminar de Pachyanthus (Miconieae: Melastomataceae) basado en datos moleculares. IX Congreso Latinoamericano de Botánica, 19–25 June 2006, Santo Domingo, Dominican Republic.

Morales-P, M., D.S. Penneys, W.S. Judd, and F. Gonzalez. Estudio preliminar de las relaciones filogenéticas de los generos Huilaea Wurd. y Chalybea Naud. en la tribu Blakeeae (Melastomataceae). IX Congreso Latinoamericano de Botánica, 19–25 June 2006, Santo Domingo, Dominican Republic.

Michelangeli, F.A., R. Goldenberg, W.S. Judd, D.S. Penneys, C.V. Martin, J.D. Skean, Jr, and E. Bécquer-G. Estudos filogenéticos em Miconieae (Melastomataceae). 56 Congresso Nacional de Botănica, 9–14 October 2005, Curitiba, Brasil.

Penneys, D.S., F.A. Michelangeli, W.S. Judd, and J.D. Skean, Jr. Henrietteeae, a new tribe of neotropical Melastomataceae. Botany 2004, 31 July–5 August 2004, Snowbird, Utah.

Judd, W.S., D.S. Penneys, and J.D. Skean, Jr. Systematic diversity of Miconia (Melastomataceae) on Hispaniola. Botany 2004, 31 July–5 August 2004, Snowbird, Utah.

Almeda, F., R. Goldenberg, F.A. Michelangeli, D.S. Penneys, and S.S. Renner. Progress in Miconia (Melastomataceae): 1531 names, 1061 readily distinguishable entities. Systematics 2003. 4th Biennial Meeting of the Systematics Association, 18–23 August 2003, Dublin, Ireland.

Penneys, D.S., and W.S. Judd. A cladistic analysis of Charianthus (Miconieae: Melastomataceae) using morphological and molecular characters. Botany 2001, 12–16 August 2001, Albuquerque, New Mexico.

 

Posters:

Morris, S.K, O. Escobar, B. Klitgaard, M.M. Carlsen, D.S. Penneys, A. Trochez, O. Maurin, G. Brewer, R. Cowan, I. Leitch, F. Forest, W.J. Baker, and A. Antonelli. The origin and diversification of the hyperdiverse flora in the Chocó biogeographic region. Evolution 2019, 21–25 June 2019, Providence, Rhode Island.

Chapman, A.N., and D.S. Penneys. Past, Present, and Future of the David J. Sieren Herbarium at UNC Wilmington. 79th Annual Meeting of the Association of Southeastern Biologist, 28–31 March 2018, Myrtle Beach, South Carolina.

Morales-P., M.E., D.S. Penneys, and W.S. Judd. Chalybea: caracteres que definem e sua história taxonomica. 67th Congresso Nacional de Botânica, 25–30 September 2016, Vitoria, Espírito Santo, Brasil.

Buddin, C., and D.S. Penneys. Plant-animal interactions: repeated evolutionary acquisitions of complex character suites in a tropical flowering plant family (Melastomataceae). Botany 2015, 25–29 July 2015, Edmonton, Canada.

Alvear, M., F. Almeda, D.S. Penneys, and F.A. Michelangeli. Colombia, a major center of diversity for neotropical Melastomataceae. Botany 2009, 25–29 July 2009, Snowbird, Utah.

Penneys, D.S. Molecules, morphology, mites, and epiphytes: Phylogeny and character evolution in the Blakeeae (Melastomataceae). Evolution: California Academy of Sciences and University of California–San Francisco. 17 April 2009, San Francisco, CA.

Sandino, T., M.E. Morales-P., X. Marquínez, and D.S. Penneys. Anatomía de inflorescencias y flores de algunas especies de Blakea P. Browne y Topobea Aubl. (Melastomataceae: Blakeeae). IV Congreso Colombiano de Botánica, 22–27 April 2007, Medellín, Colombia.

Sandino, T., M.E. Morales-P., X. Marquínez, and D.S. Penneys. Morfología de inflorescencias y flores de algunas especies de Blakea P. Browne y Topobea Aubl. (Melastomataceae: Blakeeae). IV Congreso Colombiano de Botánica, 22–27 April 2007, Medellín, Colombia.

Morales-P., M.E., D.S. Penneys, F.A. González G., and W.S. Judd. Filogenía de Huilaea Wurdack y Chalybea Naudin (Melastomataceae) y reevaluación de su condición endémica para Colombia. IV Congreso Colombiano de Botánica, 22–27 April 2007, Medellín, Colombia.

Penneys, D.S., W.M.Whitten, N.H. Williams, and W.S. Judd. Huilaea and the Blakeeae (Melastomataceae): phylogenetic relationships reconsidered. Botany 2004, 31 July–5 August 2004, Snowbird, UT.