Abstract
Three new species of Inonotus are described and illustrated. Inonotus acutus sp. nov. is characterized by having small, thin basidiocarps with a strongly contracted base, a sharp and undulate pileus margin, ventricose hymenial setae, and ellipsoid, yellowish to yellow-brown, slightly thick-walled basidiospores. Inonotus chrysomarginatus sp. nov. differs in having an annual to perennial growth habit, pileate basidiocarps with a distinctly yellowish buff to golden-yellow margin, distinct setal hyphae and hooked hymenial setae, and broadly ellipsoid to subglobose, pale yellowish, slightly thick-walled and weakly cyanophilous basidiospores. Inonotus rigidus sp. nov. is distinguished by its resupinate and hard rigid basidiocarps, the honey-yellow pore surface, and smaller pores; microscopically, it has ellipsoid, yellowish brown and thick-walled basidiospores, and lacks both setal hyphae and hymenial setae. An identification key to the Chinese species of Inonotus sensu stricto is provided.
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Acknowledgements
We express our gratitude to Prof. Kevin D. Hyde (Mae Fah Luang University, Thailand) for revising the English text. The research was financed by Beijing Forestry University (Project No. BLYX200912), the Ministry of Science and Technology of China (Project No. 2008BADB0B03), and the National Natural Science Foundation of China (Project No. 30870013).
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Cui, BK., Du, P. & Dai, YC. Three new species of Inonotus (Basidiomycota, Hymenochaetaceae) from China. Mycol Progress 10, 107–114 (2011). https://doi.org/10.1007/s11557-010-0681-6
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DOI: https://doi.org/10.1007/s11557-010-0681-6