在贵州茂兰国家自然保护区发现寄生蚧壳虫的层束梗孢属真菌gzuifr-hym201307jk.主要特征为孢梗束灰白色单生,14~17 mm×0.9 mm,产孢细胞柱状向上收缩变尖,顶部具有1~3个叉状的产孢小颈,大小10.8~ 14.0×4.3~5.4 μm;分生孢子梭形,7.6~ 10.8×4.3~5.4 μm.经鉴定该真菌为中国新记录种——Hymenos-tilbe furcata.
To investigate and discover stilbellaceous entomogenous fungi from China, a sample (gzuifr-hym 201307jk)from Maolan national nature reserve in Guizhou province was found.The iden- tification result showed this fungus was Hymenostilbe furcata Aung et al., which are new record species in China. The Hymenostilbe morphological characters include: host on coccid, the white color and single of synnemata, 14-17 mm×0.9 mm. Conidiophore columnar, at the top of taper, with 2-3 bifurcate necks, 10.8-14.0×4.3-5.4μm. Conidia with fusiformis,7.6-10.8×4.3-5.4μm.