title: Xylaria species associated with nests of Odontotermes formosanus in Taiwan.
abstract: Nine species of Xylaria were collected in Taiwan from nests of Odontotermes formosanus, the only known macrotermitine termite in Taiwan. These include six newly described species, X. acuminatilongissima, X. atrodivaricata, X. brunneovinosa, X. griseosepiacea, X. intraflava and X. ochraceostroma, and three previously known species, X. cirrata, X. escharoidea and X. nigripes. We obtained cultures and ITS sequences from the nine species found in Taiwan and describe anamorphs for eight of them. Before the current study teleomorph-anamorph connections in the Xylaria species associated with termite nests have been established unequivocally in X. escharoidea only. Xylaria angulosa, X. fimbriata, X. kedahae, X. micrura, X. radicans, X. reinkingii and X. tolosa also are considered and annotated because they were reported to grow on ground and likely are associated with termite nests. Epitypifications are made for X. cirrata, X. escharoidea and X. nigripes. Xylaria sanchezii is considered a nomen dubium. Photographs are presented for most of the aforementioned species. A dichotomous key to 25 Xylaria species growing on termite nests or ground also is given.
authors.affiliation: Institute of Plant and Microbial Biology, Academia Sinica, Nankang, Taipei 115, Taiwan. yumingju@gate.sinica.edu.tw
authors.forename: Yu-Ming
authors.initials: YM
authors.lastname: Ju
authors.forename: Huei-Mei
authors.initials: HM
authors.lastname: Hsieh
mesh_terms: D000818:Animals; D001483:Base Sequence; D004271:DNA, Fungal / Q000737:chemistry / Q000235:genetics; D021903:DNA, Ribosomal Spacer / Q000737:chemistry / Q000235:genetics; D020049:Isoptera / Q000382:microbiology*; D008969:Molecular Sequence Data; D013172:Spores, Fungal / Q000166:cytology; D013624:Taiwan; D013098:Xylariales / Q000145:classification* / Q000235:genetics / Q000302:isolation & purification* / Q000502:physiology
chemical_list: D004271:DNA, Fungal; D021903:DNA, Ribosomal Spacer