(2002). Since then, several new species and new records in the genus were reported, and currently, 38 species have been recorded from the country (Cui et al. 2007; Xiong et al. 2008; Dai 2010a; Dai et al. 2011; Zhao and Cui 2012; Cui and Zhao Selumetinib molecular weight 2012). As keys of Perenniporia species present in other areas of the world are available (Hattori and Lee 1999; Adriamycin purchase Decock and Ryvarden 2000; Decock and Stalpers 2006; Choeyklin et al. 2009; Decock et al. 2011), we provide a key to the species of Perenniporia s.l. occurring in China. Key to the species of Perenniporia s.l. (including Hornodermoporus , Truncospora

and Vanderbylia ) from China 1. Basidiocarps stipitate………………………………..P. subadusta 1. Basidiocarps sessile………………………………………………….2 2. Bsidipcarps resupinate……………………………………………..3 2. Bsidipcarps

pileate…………………………………………………25 3. Basidiospores amyloid…………………………………P. hattorii 3. Basidiospores inamyloid…………………………………………..4 4. Skeletal hyphae brownish to blackish in KOH……………..5 4. Skeletal hyphae hyaline in KOH………………………………..6 5. Pores 4–6 per mm, basidiospores ellipsoid….P. tephropora 5. Pores 6–8 per mm, basidiospores amygdaliform…..P. gomezii 6. Basidiospores >8 μm in length………………………………….7 6. Basidiospores <8 μm in length......................................10 Selonsertib price 7. Pores <4 per mm..............................................................8 7. Pores >4 per mm……………………………………………………..9

8. Cystidia present………………………………………..P. piceicola 8. Cystidia absent……………………………………….P. isabelllina 9. Erastin manufacturer Pores 4–6 per mm; skeletal hyphae IKI– ……P. phloiophila 9. Pores 6–7 per mm; skeletal hyphae dextrinoid………………………………………………..P. nanlingensis 10. Basidiocarps with rhizomorphs………………………………11 10. Basidiocarps without rhizomorphs………………………….13 11. Basidiospores not truncate…………………..P. rhizomorpha 11. Basidiospores truncate…………………………………………..12 12. Pores 2–3 per mm……………………………………..P. tibetica 12. Pores 6–7 per mm……………………………………P. japonica 13. Dendrohyphidia present at dissepimental edges……….14 13. Dendrohyphidia absent at dissepimental edges…………15 14. Basidiospores >4 μm in length………..P. dendrohyphidia 14. Basidiospores <4 μm in length……………P. substraminea 15. Basidiospores not truncate……………………………………..16 15. Basidiospores truncate…………………………………………..17 16. Basidiocarps perennial; basidiospores IKI– …….P. subacida 16.