Barry Edward Hammel (born 1946), U.S. botanist.

IPNI standard form: Hammel

Taxon names authored

(List may be incomplete)

• 8 taxon names authored by Barry Hammel

Publications

(List may be incomplete)

• Hammel, B.E. 2003. New species of Cyclanthaceae from southern Central America and northern South America. Novon 13: 52–63. DOI: 10.2307/3393565 BHL JSTOR Reference page. 
• Grant, J.R., Faden, R.B. & Hammel, B.E. 2003. Commelinaceae. Pp. 386–409 in Hammel, B.E., Grayum, M.H., Herrera, C. & Zamora, N. (eds.), Manual de plantas de Costa Rica, Vol. II, Gimnospermas y Monocotiledóneas (Agavaceae–Musaceae). Missouri Botanical Garden Press, St. Louis. ISBN 1-930723-22-9. BHL Reference page. 
• Hammel, B.E. 2003. Cyclanthaceae. Pp. 424–455 in Hammel, B.E., Grayum, M.H., Herrera, C. & Zamora, N. (eds.), Manual de plantas de Costa Rica, Vol. II, Gimnospermas y Monocotiledóneas (Agavaceae–Musaceae). Missouri Botanical Garden Press, St. Louis. ISBN 1-930723-22-9. BHL Reference page. 
• Hammel, B.E. 2006. Three new species of Marcgraviaceae from Costa Rica, with references to related species and notes on the generic placement of Schwartzia jimenezii. Lankesteriana 6: 73–81. PDF Reference page. 
• Hammel, B.E. 2007. Marcgraviaceae. Pp. 374–391 in Hammel, B.E., Grayum, M.H., Herrera, C. & Zamora, N. (eds.), Manual de plantas de Costa Rica, Vol. VI, Dicotiledóneas (Haloragaceae–Phytolaccaceae). Missouri Botanical Garden Press, St. Louis. ISBN 978-1-930723-60-3. Reference page. 
• Hammel, B.E. 2010. Convolvulaceae. Pp. 72–126 in Hammel, B.E., Grayum, M.H., Herrera, C. & Zamora, N. (eds.), Manual de plantas de Costa Rica, Vol. V, Dicotiledóneas (Clusiaceae–Gunneraceae). Missouri Botanical Garden Press, St. Louis. ISBN 978-1-935641-01-8. Reference page. 
• Taylor, C.M., Lorence, D.H. & Hammel, B.E. 2014. Arachnothryx, Arcytophyllum, Bouvardia, Chiococca, Guettarda, Randia. Pp. 489–497, 500–501, 506–509, 562–567, 732–744 in Taylor, C.M., Rubiaceae. In Hammel, B.E., Grayum, M.H., Herrera, C. & Zamora, N. (eds.), Manual de plantas de Costa Rica, Vol. VII, Dicotiledóneas (Picramniaceae–Rutaceae). Missouri Botanical Garden Press, St. Louis. ISBN 978-1-930723-56-6. Reference page. 
• Taylor, C.M. & Hammel, B.E. 2014. Chimarrhis, Coccocypselum, Coussarea, Elaeagia, Faramea, Hoffmannia, Isertia, Malanea, Pentagonia, Posoqueria, Psychotria, Raritebe, Sabicea, Spermacoce. Pp. 504–506, 515–518, 524–528, 538–541, 543–551, 578–600, 608–609, 663–671, 673–732, 745–746, 756–758, 764–774 in Taylor, C.M., Rubiaceae. In Hammel, B.E., Grayum, M.H., Herrera, C. & Zamora, N. (eds.), Manual de plantas de Costa Rica, Vol. VII, Dicotiledóneas (Picramniaceae–Rutaceae). Missouri Botanical Garden Press, St. Louis. ISBN 978-1-930723-56-6. Reference page. 
• McDade, L., Hammel, B. & Kiel, C. 2018. New Species, New Combinations and New Synonymies Towards a Treatment of Acanthaceae for the Manual de Plantas de Costa Rica. Aliso: A Journal of Systematic and Evolutionary Botany 36(1): 27-45. DOI: 10.5642/aliso.20183601.04 PDF Reference page. 

External links

• Webpage of Barry Hammel