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Phycomycota > Peronosporales > Pythiaceae Phytophthora ramorum S. Werres, A.W.A.M. de Cock
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Joseph O'Brien, USDA Forest Service
Insecta >Hymenoptera > Siricidae Sirex noctilio Fabricus
William M. Ciesla, Forest Health Management International, www.forestryimages.org
Magnoliopsida > Sapindales > Simaroubaceae > Ailanthusaltissima (P. Mill.) Swingle Synonym(s): ailanthus, copal tree, tree-of-heaven
Chuck Bargeron, The University of Georgia.
Potamopyrgus > Antipodarum
D.L. Gustafson
Last modified: Thursday, 08-Jun-2006 17:25:55 EDT