Rhizoctonia DC., Fl.

Rhizoctonia DC., Fl. View in CoL View at ENA franç., Edn 3 (Paris) 5/6: 110. 1815.

Sanctioning citation: Fr., Syst. mycol. 2 (1): 265. 1822.

Type: Rhizoctonia solani J.G. Kühn, Die Krankheiten der Kulturgewächse, ihre Ursachen und Verbreitung (Berlin): 224. 1858. (Typ. cons.) .

Synonyms: Moniliopsis Ruhland, Arbeiten Kaiserl. Biol. Anst. Land- Forstw. 6: 76. 1908.

Type: Moniliopsis aderholdii Ruhland, Arbeiten Kaiserl. Biol. Anst. Land- Forstw. 6: 76. 1908.

Ceratobasidium D.P. Rogers, Stud. Nat. Hist. View in CoL Iowa Univ. 17 (5): 4. 1935.

Type: Ceratobasidium sphaerosporum Warcup & P.H.B. Talbot [to be proposed, as conserved type, to replace Cb. calosporum D.P. Rogers, Stud. Nat. Hist. View in CoL Iowa Univ. 17 (1): 5. 1935].

Thanatephorus Donk , Reinwardtia View in CoL 3: 376. 1956.

Type: Thanatephorus cucumeris (A.B. Frank) Donk View in CoL , Reinwardtia 3: 376. 1956.

Uthatobasidium Donk , Reinwardtia View in CoL 3: 376. 1956.

Type: Hypochnus fusisporus J. Schröt. , in Cohn , Krypt.-Fl. Schlesien (Breslau) 3.1 (25–32): 416. 1988. [1889] .

Koleroga Donk, Fungus, Wageningen View in CoL 28: 35. 1958.

Type: Koleroga noxia Donk, Fungus, Wageningen 28: 35. 1958.

Cejpomyces Svrček & Pouzar, Česká Mykol. 24 (1): 5. 1970. Type: Cejpomyces terrigenus (Bres.) Svrček & Pouzar, Česká Mykol. 24 (1): 6. 1970.

Oncobasidium P.H.B. Talbot & Keane , Austral . J. Bot. 19: 203. 1971.

Type: Oncobasidium theobromae P.H.B. Talbot & Keane View in CoL , Austral . J. Bot. 19: 203. 1971.

Ypsilonidium Donk, Proc. Kon. Ned. Akad. Wetensch. C. 75: 371. 1972.

Type: Ypsilonidium sterigmaticum (Bourdot) Donk, Proc. Kon. Ned. Akad. Wetensch. C. View in CoL 75: 371. 1972.

Aquathanatephorus C.C. Tu & Kimbr., Bot. Gaz. 139 (4): 459. 1978.

Type: Aquathanatephorus pendulus C.C. Tu & Kimbr., Bot. Gaz. View in CoL 39 (4): 459. 1978.

? Ceratorhiza View in CoL R.T. Moore, Mycotaxon 29: 94. 1987.

Type: Ceratorhiza goodyerae-repentis (Costantin & L.M. Dufour) R. T. Moore, Mycotaxon 29: 94. 1987 .

Tofispora G. Langer, Biblioth. Mycol. 158: 32. 1994.

Type: Tofispora repetospora G. Langer & Ryvarden, in Langer, Biblioth. Mycol. 158: 338. 1994.

Ceratorhiza is listed above as a probable synonym. Certainly, a number of species placed in this genus introduced for asexual morphs of Ceratobasidium now belong in Rhizoctonia , but confirmation of the generic synonymy requires identification of the type of the name Ceratorhiza , Cr. goodyerae-repentis , here listed as a name of uncertain application.

Accepted species: Rhizoctonia amygdalispora (Hauerslev et al.) Oberw. et al. , R. anceps (Bres. et al.) Oberw. et al. , R. angustispora (Warcup & P.H.B. Talbot) R.P. O’Donnell et al., R. anomala (Currah) R.P. O’Donnell et al., R. australiensis (Y.P. Tan & P. Adhikari) R.P. O’Donnell et al., R. biapiculata (D.P. Rogers) R.P. O’Donnell et al., R. bicornis (J. Erikss. & Ryvarden) Oberw et al. , R. brevispora (Pouzar) R.P. O’Donnell et al., R. bulbillifaciens (Diederich & Lawrey) R.P. O’Donnell et al., R. butinii Oberw. et al. , R. chavesiana (M.P. Melo et al.) R.P. O’Donnell et al., R. cornigera (Bourdot) , Zmitr., R. erinnae (Y.P. Tan) R.P. O’Donnell et al., R. floccosa Burgeff, R. fumigata (N. Nakata ex Hara) P.S. Gunnell & R.K. Webster, R. fusispora (J. Schröt.) Oberw. et al. , R. gardneri (Warcup) R.P. O’Donnell et al., R. globispora (Warcup & P.H.B. Talbot) Oberw. et al. , R. gomesae (E.S. Cruz et al.) R.P. O’Donnell et al., R. hebelomatospora (Boidin & Gilles) R.P. O’Donnell et al., R. hydrophila (Sacc.) R.P. O’Donnell et al., R. klebahnii (G. Burchard) R.P. O’Donnell et al., R. korinnae (Y.P. Tan) R.P. O’Donnell et al., R. lantanae-camarae (H.C. Evans et al.) R.P. O’Donnell et al., R. microsclerotia Matz, R. myrtisiae (Y.P. Tan) R.P. O’Donnell et al., R. niltonsouzana (M.P. Melo et al.) R.P. O’Donnell et al., R. noxia (Donk) Oberw. et al. , R. obscura (D.P. Rogers) Oberw. et al. , R. ochracea (Massee) Oberw. et al. , R. papillata (Warcup & P.H.B. Talbot) R.P. O’Donnell et al., R. pennata (Currah) R.P. O’Donnell et al., R. pernacatena (Zelmer & Currah) R.P. O’Donnell et al., R. praticola (Kotila) R.P. O’Donnell et al., R. praxillae (Y.P. Tan) R.P. O’Donnell et al., R. pseudocornigera (M.P. Christ.) Oberw. et al. , R. queenslandica (Y.P. Tan & P. Adhikari) R.P. O’Donnell et al., R. ramicola W.A. Weber & D.A. Roberts, R. repetospora (G. Langer & Ryvarden) R.P. O’Donnell et al., R. rhizodes (Auersw.) R.P. O’Donnell et al., R. robertsii R.P. O’Donnell et al., R. sapphoae (Y.P. Tan) R.P. O’Donnell et al., R. sasakii (Shirai) R.P. O’Donnell et al., R. scaberula (Hjortstam & Ryvarden) R.P. O’Donnell et al., R. setariae (Sawada) R.P. O’Donnell et al., R. solani J.G. Kühn, R. sphaerospora (Warcup & P.H.B. Talbot) Oberw. et al. , R. sterigmatica (Bourdot) Oberw. et al. , R. stridii (J. Erikss. & Ryvarden) Oberw. et al. , R. terrigena (Bres.) Oberw. et al. , R. theobromae (P.H.B. Talbot & Keane) Oberw. et al. , R. tradescantiae (D.M. Macedo et al.) R.P. O’Donnell et al.