Dai Yu-Cheng, Cui Bao-Kai, Decock Cony
Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China.
Mycol Res. 2008 Mar;112(Pt 3):375-80. doi: 10.1016/j.mycres.2007.11.020. Epub 2007 Dec 23.
Fomitiporia punicata sp. nov., collected from Shaanxi Province, northern China, and so far exclusively on Punica granatum (Punicaceae), is described and illustrated, and its preliminary phylogenetic relationships are inferred based on sequence data from the ribosomal ITS-5.8S regions. Fomitiporia punicata belongs to the F. robusta-F. punctata complex, but is characterized by an effused-reflexed to pileate basidioma with triquetrous to ungulate pilei, pale yellowish brown to cinnamon brown pore surface, moderately thick-walled skeletal hyphae in the context, which are partly collapsed on drying, lack of setae, presence of fusoid to subulate cystidioles, and growth on Punica. It also forms a distinct clade within Fomitiporia, and is related to some species from the temperate or Mediterranean zone of the northern hemisphere. An identification key to the species of Fomitiporia recorded in China is provided. Fomitiporia tibetica is transferred to Pseudoinonotus.
新种石榴生木层孔菌（Fomitiporia punicata）采自中国北方的陕西省，迄今仅发现于石榴（石榴科）上，本文对其进行了描述和绘图，并基于核糖体ITS-5.8S区域的序列数据推断了其初步系统发育关系。石榴生木层孔菌属于粗壮木层孔菌-斑点木层孔菌复合体，但它的特征是担子果平伏反卷至菌盖状，菌盖三棱形至蹄形，孔表面淡黄褐色至肉桂褐色，菌肉中有中等壁厚的骨架菌丝，干燥时部分会塌陷，无刚毛，有梭形至钻形囊状体，生长于石榴上。它在木层孔菌属内也形成一个独特的分支，并与北半球温带或地中海地区的一些物种相关。提供了中国记录的木层孔菌属物种的检索表。西藏木层孔菌被转移至拟隐肉菌属。
