Stamps, D. J. Revised tabular key to the species of Phytophthora - 2 ed - Wallingford, UK : C.A.B. International, 1990 - 28 p. : ilus - Mycological papers ; 162 . - Mycological papers ; 162 . LCCN: 9159 Subjects--Topical Terms: Hongos fitopatógenos.Phytophthora.