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从长白山自然保护区原始森林200多年生东北红豆杉(TasxuscuspidataSiebetZucc.)树皮中分离94株内生真菌,鉴定出19种。其中,除2个新种、1个新变种和6个国内已知种(已详细描述并发表在《林业研究》2003,14(4):290-294),本文还对包括9个新记录属种的形态特征进行了详细描述:坚孢葡萄单孢(StaphylotrichumcoccosporumMeyeretNicot)、砖红葡萄痕孢(BotryodemalateritiumPapendoorf&Upadhyay)、球头孢[Oedocephalumglomerulosum(RulliardSacc.)、球头三型孢(TrichosporonoidesoedocephalisHaskins&Spencer)、扁圆球孢[Beniowskiasphaeroidea(KalChbrenneretCaeke)Mason]、疣顶孢(ThermomycesverrucosusPugh,Blakeman&Morgan-jones)、腐殖厚壁孔孢(GilmaniellahumicolaBrron)、球乳突孢[Papulariasphaerosperma(Pers.:Fr.)vonHohnel]、褐钝孢[Ambrosiellabrunnea(Verrall)Batra]和1个新记录种:假线壳囊孢(CytosporinanothaDied.)。对中国新记录属种内生真菌,提供了形态学特征描述与图解及其生境、寄主的记载。用薄层层析技术,测定了各菌种发酵代谢产物可与紫杉烷类物质显色剂棗香草试液和稀碘化铋钾试液不发生明显的颜色反应。图10参23。
Ninety-four endophytic fungi were isolated from the bark of the 200-year-old Taxus cuspidata in the native forest of Changbai Mountain Nature Reserve, and 19 species were identified. Among them, in addition to 2 new species, 1 new variety and 6 domestic known species (described in detail in Forestry Research 2003, 14 (4): 290-294), this paper also includes 9 new records The morphological characteristics of the genus are described in detail: Staphylotrichum coccosporum MeyeretNicot, BotryodemalateritiumPapendoorf & Upadhyay, Oedocephalumglomerulosum (RulliardSacc.), TrichosporonoidesoedocephalisHaskins & Spencer, [Beniowskiasphaeroidea (KalChbrenneretCaeke) Mason], Thermomyces verrucosus Pugh, Blakeman & Morgan-jones, Gilmaniella uracilola Bromor, Papulariasphaerosperma (Pers .: Fr.) VonHohnel], Ambrosiellabrunnea (Verrall Batra) and a new record species: CystosporinanothaDied. The new records of China belong to endophytic fungi, providing morphological characteristics and illustrations and their habitats, host records. By TLC, the fermentative metabolites of each strain were determined not to have a significant color reaction with the taxane-type developer reagent and the dilute bismuth potassium iodide reagent solution. Figure 10 Senate 23.