LITERATURE CITED
- Braun U. 1987. A monograph of the Erysiphales (powdery mildews). Beihefte zur Nova Hedwigia 89:1–700.
- ———. 1993. Studies on Ramularia and allied genera VI. Nova Hedwigia 56:423–454.
- ———. 1995a. A Monograph of Cercosporella, Ramularia and Allied Genera (Phytopathogenic Hyphomycetes). Vol. 1. IHW-Verlag.
- ———. 1995b. The powdery mildews (Erysiphales) of Europe. G. Fischer-Verlag Jena.
- ———, Shishkoff N, Takamatsu S. 2001. Phylogeny of Podosphaera sect. Sphaerotheca subsect. Magnicellulatae (Sphaerotheca fuliginea auct. s. lat.) inferred from rDNA ITS sequences—a taxonomic interpretation. Schlechtendalia 7:45–52.
- Eskandari FM, Berner DK, Kashefi J, Strieth L. 2004. First report of leaf spot caused by Cercosporella sp. on Centaurea solstitialis in Greece. Plant Dis 88:1382.
- Garcia-Jacas N, Susanna A, Mozaffarian V, Harslan R. 2000. The natural delimitation of Centaurea (Asteraceae: Cardueae): ITS sequence analysis of the Centaurea jacea group. Plant Sys Evol 223:185–199.
- Göker M, Riethmüller A, Voglmayr H, Weiss M, Oberwinkler F. 2004. Phylogeny of Hyaloperonospora based on nuclear ribosomal internal transcribed spacer sequences. Mycol Prog 3(2):83–94.
- Goodwin SB, Dunkle LD, Zismann VL. 2001. Phylogenetic analysis of Cercospora and Mycospharella based on the internal transcribed spacer region of ribosomal DNA. Phytopathology 91:648–658.
- Greuter W. 2003. The Euro+Med treatment of Cardueae (Compositae)—generic concepts and required new names. Willdenowia 33:49–61.
- Hawksworth DL. 2004. Fungal diversity and its implications for genetic resource collections. Stud Mycol 50:9–18.
- Hellwig FH. 2004. Centaureinae (Asteraceae) in the Mediterranean—history of ecogeographical radiation. Plant Sys Evol 246:137–162.
- Jage H, Braun U. 2004. Neufunde pflanzenbewohnender Mikromyceten aus der Bundesrepublik Deutschland. Fedd Repertor 115:56–61.
- Khodaparast SA, Takamatsu S, Hedjaroude G-A. 2001. Phylogenetic structure of the genus Leveillula (Erysiphales: Erysiphaceae) inferred from the nuclear sequences of the rDNA ITS region with special reference to the L. taurica species complex. Mycol Res 105:909–918.
- Takamatsu S, Hirata T, Sato Y. 2000. A parasitic transition from trees to herbs occurred at least two times in tribus Cystotheceae (Erysiphaceae): evidence from nuclear ribosomal DNA. Mycol Res 104:1304–1311.
- Wagenitz G. 1975. Centaurea. In: Davis PH, ed. Flora Turkey 5:465–485.
- White TJ, Bruns T, Lee S, Taylor J. 1990. Amplification and direct sequencing of fungal ribosomal RNA genes for phylogenetics. In: Innis MA, Gelfand JJ, Sninski JJ, White TJ, eds. PCR Protocols. San Diego: Academic Press. p 315–322.