LITERATURE CITED
- Ali-Shtayeh M, Dick MW. 1985. Five new species of Pythium (Peronosporomycetidae). Botanic J Linnean Soc 91:297–317.
- ———, Len LC, Dick MW. 1986. An improved method and medium for quantitative estimates of populations of Pythium species from soil. Trans Brit Mycol Soc 86:9–47.
- Belbahri L, Calmin G, Sanchez-Hernandez E, Oszako T, Lefort F. 2006. Pythium sterilum sp. nov. isolated from Poland, Spain and France: its morphology and molecular phylogenetic position. FEMS Microbiol Lett 255:209–214.
- de Cock AWAM, Mendoza L, Padhye AA, Ajello L, Kaufman L. 1987. Pythium insidiosum sp. nov., the etiologic agent of pythiosis. J Clinic Microbiol 25:344–349.
- Dick MW. 1990. Keys to Pythium. Reading, UK: Univ. Reading.
- Hase S, Shimizu A, Nakaho K, Takenaka S, Takahashi H. 2006. Induction of transient ethylene and reduction in severity of tomato bacterial wilt by Pythium oligandrum. Pl Pathol 55:537–543.
- Hendrix FF, Campbell WA. 1971. A new species of Pythium with spiny oogonia and large chlamydospore. Mycologia 63:978–982.
- ———, ———. 1973. Pythiums as plant pathogens. Ann Rev Phytopathol 11:77–98.
- Kageyama K, Nakashima A, Kajihara Y, Suga H, Nelson EB. 2005. Phylogenetic and morphological analysis of Pythium graminicola and related species. J Gen Pl Path 71:174–182.
- ———, Senda M, Asano T, Suga H, Ishiguro K. 2007. Intra-isolate heterogeneity of the ITS region of rDNA in Pythium helicoides. Mycol Res 111:416–423.
- Kishino H, Hasegawa M. 1989. Evaluation of the maximum likelihood estimate of the evolutionary tree topologies from DNA sequence data, and the branching order in Hominoidea. J Mol Evol 29:170–179.
- Laing SAK, Deacon JW. 1991. Video microscopically comparison of mycoparasitism by Pythium oligandrum, P. nunn and an unnamed Pythium species. Mycol Res 95:469–479.
- Lévesque CA, de Cock AWAM. 2004. Molecular phylogeny and taxonomy of the genus Pythium. Mycol Res 108:1363–1383.
- Martin FN. 2000. Phylogenetic relationships among some Pythium species inferred from sequence analysis of the mitochondrially encoded cytochrome oxidase II gene. Mycologia 92:711–727.
- Matsumoto C, Kageyama K, Suga H, Hyakumachi M. 1999. Phylogenetic relationships of Pythium species based on ITS and 5.8S sequences of ribosomal DNA. Mycoscience 40:321–331.
- Moralejo E, Clemente A, Descals E, Belbahri L, Calmin G, Lefort F, Spies CFJ, McLeod A. 2008. Pythium recalcitrans sp. nov. revealed by multigene phylogenetic analysis. Mycologia 100:310–319.
- Morita Y, Tojo M. 2007. Modifications of PARP medium using fluazinam, miconazole, and nystatin for detection of Pythium spp. in soil. Pl Dis 91:1591–1599.
- Nechwatal J, Mendgen K. 2006. Pythium litorale sp. nov., a new species from the littoral of Lake Constance, Germany. FEMS Microbiol Lett 255:96–101.
- Park CS. 2006. Rapid detection of Pythium porphyrae in commercial samples of dried Porphyra yezoensis sheets by polymerase chain reaction. J Appl Phycol 18:203–207.
- Paul B. 2006. A new species of Pythium isolated from a vineyard in France. FEMS Microbiol Lett 263:194–199.
- ———, Galland D, Masih I. 1999. Pythium prolatum isolated from soil in the Burgundy region: a new record for Europe. FEMS Microbiol Lett 173:69–75.
- Singh KK, Mathew R, Masih IE, Paul B. 2003. ITS region of the rDNA of Pythium rhizosaccharum sp. nov. isolated form sugarcane roots: taxonomy and comparison with related species. FEMS Microbiol Lett 221:233–236.
- Swofford DJ. 2001. PAUP*: phylogenetic analysis using parsimony (*and other methods). Version 4.0. Sunderland, Massachusetts: Sinauer Associates.
- Thompson JD, Gibson TJ, Plewneak F, Jeanmougin F, Higgins DG. 1997. The Clustal X windows interface: flexible strategies for multiple sequence alignment aided by quality analysis tools. Nucleic Acid Res 25:4876–4882.
- van der Plaats-Niterink AJ. 1981. Monograph of the genus Pythium. Study Mycol 21:1–242.
- Villa NO, Kageyama K, Asano T, Suga H. 2006. Phylogenetic relationships of Pythium and Phytophthora species based on ITS rDNA, cytochrome oxidase II and β-tublin gene sequences. Mycologia 98:410–422.
- Waterhouse GE. 1967. Key to Pythium Pringsheim. Mycol Pap 109:1–15.
- White TJ, Bruns T, Lee S, Tayler J. 1990. Amplification and direct sequencing of fungal ribosomal RNA genes for phylogenetics. In: Innis MA, Gelfand DH, Sninsky JJ, White TJ, eds. PCR protocol: a guide of methods and application. San Diego: Academic Press. p 315–322.