Acanthostereum chinensis (Pilát) S.H. He & Nakasone, comb. nov.

MycoBank number: MB; Index Fungorum number: IF; Facesoffungi number: FoF 11672;

Eichleriella chinensis Pilát, Annales Mycologici 38 (1): 62 (1940).

= Stereum peculiare Parmasto, Boidin & Dinghra, Persoonia 10 (3): 311 (1979).

= Xylobolus peculiare (Parmasto, Boidin & Dhingra) Ryvarden, Synopsis Fungorum 40: 86 (2020)

Material examined: CHINA, Hebei Province, Zhulu County, Xiaowutaishan Nature Reserve, Yangjiaping, on dead branch of Quercus, 9 September 2017, He 5119 (BJFC 024637); Jilin Province, Antu County, Changbaishan Nature Reserve, on fallen branch of Tillia, 10 September 2014, Dai 14769 (BJFC 017873); on fallen branch of Acer, 10 September 2014, Dai 14826 (BJFC 017940); Liaoning Province, Zhuanghe County, Xianrendong Forest Park, on fallen branch of Quercus, 5 August 2017, He 4655 (BJFC 024174), He 4661 (BJFC 024180) & He 4667 (BJFC 024186);. Eichleriella chinensis: CHINA, Hebei Province, Zhulu County, Yangjiaping, on fallen trunk of Quercus, 11 Novermber 1950, Leg. Chaoguang Yang, Det. Shuqun Teng (HMAS 18343); on fallen branch of Quercus, April 1917, Leg. Licent 718, Det. Pilát (PRM 501018, syntype); Leg. Licent 729, Det. Pilát (PRM 501014, syntype). Stereum peculiare: U.S.S.R. Primorskij Terr., Kavalerovo Distr., Gornoretshensk, on fallen branch of Quercus mongolica, E. Parmasto, 9 October 1977 (TAA 10185, LY 8630, isotype); near the holotype’s locality, on fallen branch of Quercus mongolica, E. Parmasto, 9 October 1977 (TAA 101891, LY 8629, BPI 0349308, paratype).

Sequence data: Dai 14769: LSU: MW528909 (LR0R/LR7); Dai 14826: ITS: MW533117 (ITS4/ITS5); LSU: MW528953 (LR0R/LR7); He 4655: ITS: MW533076 (ITS4/ITS5); LSU: MW528910 (LR0R/LR7); He 4661: ITS: MW533115 (ITS4/ITS5); LSU: MW528951 (LR0R/LR7); He 4667: ITS: MW533116 (ITS4/ITS5); LSU: MW528952 (LR0R/LR7).