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United States Department of Agriculture

Agricultural Research Service

Related Topics

Alan T Whittemore
Floral and Nursery Plants Research Unit
Botanist

Phone: (202) 245-4550
Fax: (202) 245-5973
Room 133
U.S. NATIONAL ARBOETUM
ADMINISTRATION
3501 NEW YORK AVENUE, NE.
WASHINGTON, DC, 20002-1958

Projects
Taxonomy of Landscape Trees and Shrubs
Appropriated (D)
  Accession Number: 425386
HERBARIUM-BASED INVESTIGATION OF ORNAMENTAL PLANTS OF THE PACIFIC NORTHWEST
Specific Cooperative Agreement (S)
  Accession Number: 420215
Characterization of Elm Germplasm of Horticultural Interest
Specific Cooperative Agreement (S)
  Accession Number: 420216

Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Ulmaceae for Flora of Missouri - (Book / Chapter)
Whittemore, A.T. 2014. Ulmaceae for Flora of Missouri. Flora of Missouri. 1178-1192.
Leafing out phenology in woody plants of the Northern Hempisphere show phylogenetic, ecological and anatomical patterns - (Peer Reviewed Journal)
Panchen, Z., Primack, R., Nordt, B., Ellwood, E., Stevens, A., Renner, S., Willis, C., Fahey, R., Whittemore, A.T., Du, Y., Davis, C. 2014. Leafing out phenology in woody plants of the Northern Hempisphere show phylogenetic, ecological and anatomical patterns. New Phytologist. DOI: 10.111/nph.12892.
Proposal to conserve the name Celtis glabrata Steven ex Planch. (Cannabaceae) with a conserved type - (Peer Reviewed Journal)
Whittemore, A.T. 2012. Proposal to conserve the name Celtis glabrata Steven ex Planch. (Cannabaceae) with a conserved type. Taxon. 61:254-255.
Ulmus americana is a polyploid complex - (Peer Reviewed Journal)
Whittemore, A.T., Olsen, R.T. 2011. Ulmus americana is a polyploid complex. Journal of Botanical Research Institute of Texas. 98(4):754-760.
Ranunculus - (Book / Chapter)
Whittemore, A.T. 2012. Ranunculus. Jepson Manual of the Higher Plants of California, Ed. 2. pp. 1144-1150.
Validation of the hybrid flowering cherry Prunus xincam Ingram (Rosaceae) Reprint Icon - (Peer Reviewed Journal)
Olsen, R.T. and Whittemore, A.T. 2009. Validation of the hybrid flowering cherry Prunus xincam (Rosaceae). Novon. 19:490-493.
Myosurus - (Book / Chapter)
Whittemore, A.T. 2012. Myosurus. Jepson Manual of the Higher Plants of California, Ed. 2. pp. 1142-1144.
Sapindaceae and Acer - (Book / Chapter)
Whittemore, A.T. 2012. Sapindaceae and Acer. Jepson Manual of the Higher Plants of California, Ed. 2. pp. 1230-1231.
Moraceae - (Book / Chapter)
Whittemore, A.T., Mcclintock, E. 2012. Moraceae. Jepson Manual of the Higher Plants of California, Ed. 2. pp. 910-911.
Juglandaceae - (Book / Chapter)
Whittemore, A.T. 2012. JUGLANDACEAE. Jepson Manual of the Higher Plants of California, Ed. 2. pp.832-833.
Pittosporaceae - (Book / Chapter)
Mcclintock, E., Whittemore, A.T. 2012. Pittosporaceae. Jepson Manual of the Higher Plants of California, Ed. 2. pp. 1000-1001.
Cannabaceae (family description and keys) and Celtis - (Peer Reviewed Journal)
Whittemore, A.T. 2012. Cannabaceae (family description and keys) and Celtis. Jepson Manual of the Higher Plants of California, Ed. 2. pp. 598-600.
Ulmaceae - (Peer Reviewed Journal)
Whittemore, A.T. 2012. Ulmaceae. Jepson Manual of the Higher Plants of California, Ed. 2. pp. 1260-1262.
Shepherdia - (Book / Chapter)
Whittemore, A.T. 2012. Shepherdia. Jepson Manual of the Higher Plants of California, Ed. 2. pp. 682-684.
What is Ranunculus gelidus? Reprint Icon - (Peer Reviewed Journal)
Whittemore, A.T. 2009. What is Ranunculus gelidus? Journal of Botanical Research Institute of Texas. 3:245-250.
Exotic Species of Celtis (Cannabaceae) in the Flora of North America Reprint Icon - (Peer Reviewed Journal)
Whittemore, A.T. 2008. Exotic species of Celtis (Cannabaceae) in the flora of North America. Journal of the Botanical Research Institute of Texas. 2:627-632.
Proposal to Reject the Name Ulmus Campestris L. (Ullmaceae) Reprint Icon - (Peer Reviewed Journal)
Whittemore, A.T. 2008. Proposal to reject the name Ulmus campestris (Ulmaceae). Taxon. 57:656-657.
Hybridization and Self-Compatibility in Celtis: Aflp Analysis of Controlled Crosses - (Peer Reviewed Journal)
Whittemore, A.T. and Townsend, A.H. 2007. Hybridization and self-compatibility in Celtis: AFLP analysis of controlled crosses. Journal of the American Society of Horticultural Science. 132:368-373.
Zingiberaceae - (Book / Chapter)
Whittemore, A.T. Zingiberaceae. The Jepson Manual: Higher Plants of California ed 2. vol. 13.
Hybridization, Invasiveness, and the Impact of Exotic Plants - (Abstract Only)
Hybridization, invasiveness, and the impact of exotic plants. Abstract for Meeting: Invasive Plant Conference: Research, Remove and Renewal, Philadelphia, PA, August 15, 2007.
Hybridization and Introgression in a Sympatric Pair of Oak Species (Fagaceae) Studied with Morphology and Chloroplast and Nuclear SSR Markers - (Abstract Only)
Whittemore, A.T. Hybridization and introgression in a sympatric pair of oak species (Fagaceae) studied with morphology and chloroplast and nuclear SSR markers. Abstract for Meeting: Joint Annual Meeting, American Society of Plant Biologists, American Society of Plant Taxonomists & Botanical Society of America.
Ranunclulaceae: Aquilegia, Ceratocephala, Myosurus, and Ranunculus for Flora of the San Juan Basin - (Book / Chapter)
Whittemore, A.T. Ranunculaceae: Aquilegia, Ceratocephala, Myosurus, and Ranunculus. Flora of the San Juan Basin.
The bryophytes of the Departments of Narino and Putumayo, Columbia: II. Hepatics and hornworts - (Peer Reviewed Journal)
Ramirez, P., Whittemore, A.T., Churchill, S.P. 2007. The bryophytes of the Departments of Norina and Putumayo, Columbia: II. Hepatics and hornworts. The Bryologist. 111:363-549.
Its Evolution in Celtis (Cannabaceae) - (Abstract Only)
Whittemore, A.T. 2006. ITS Evolution in Celtis (Cannabaceae). [abstract]. American Society of Plant Taxonomists Annual Meeting. p. 56.
Pittosporaceae - (Book / Chapter)
Whittemore, A.T. and McClintock, E. 2006. Pittosporaceae. Flora of North America. 13.
Notes on Southwestern Moraceae - (Peer Reviewed Journal)
Whittemore, A.T. 2005. Notes on southwestern moraceae. Sida: Contributions to Botany. 22:769-775.
Proposal to Reject the Name Quercus Prinus (Fagaceae) - (Peer Reviewed Journal)
Whittemore, A.T., Nixon, K.C. 2005. Proposal to reject the name Quercus prinus L. (Fagaceae). Taxon. 54(1):213-214.
Caprifoliaceae - (Book / Chapter)
Whittemore, A.T. 2006. Caprifoliaceae. In: Flora of Missouri. 2:765-794.
Introgression, Genetic Structure, and Taxonomic Status in the Celtis Laevigata - C. Reticulata Complex (Celtidaceae) - (Peer Reviewed Journal)
Whittemore, A.T. Introgression, Genetic Structure, and Taxonomic Status in The Celtis Laevigata. Systematic Botany.
Validation of Two Interspecific Hybrid Epithets in Ilex (Aquifoliaceae) - (Peer Reviewed Journal)
Whittemore, A.T. 2005. Validation of Two Name Ilex xaquipernyi J.B. Gable (Aquifoliacceae. Novon. 15:493-494.
In Search of New Plants - (Abstract Only)
In search of new plants
Ulmaceae - (Book / Chapter)
Fu, L., Yiqun, X., Whittemore, A.T. 2004. Ulmaceae for The Flora of China. Flora of China. v:5, pp:1-19.
Sawtooth Oak (Quercus Acutissima, Fagaceae) in North America - (Peer Reviewed Journal)
Whittemore, A.T. 2004. Sawtooth Oak (Quercus Acutissima, Fagaceae) in North America. Sida, Contributions to Botany. v:21, pp:447-454.
Betulaceae for Flora of Missouri - (Book / Chapter)
Whittemore, A.T. 2006. Betulaceae. In: Flora of Missouri. 2:607-614.
ARS News Articles
Last Modified: 8/22/2014
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