Isolation and Identification of Phymatotrichum omnivorum from Kenaf in the Lower Rio Grande Valley of Texas. C. G. Cook, USDA-ARS, Subtropical Agricultural Research Laboratory, Weslaco, TX 78596. J. L. Riggs, Department of Plant Pathology and Microbiology, Texas A&M University, College Station 77843. Plant Dis. 77:1263. Accepted for publication 31 August 1993. Copyright 1993 The American Phytopathological Society. DOI: 10.1094/PD-77-1263D.