61-t Ustilaginaceffl, UstilagineaB, Ustilago. 



Hab. in spicis racliidibnsque Rottboelliae exaltatae, 

 Prov. "Riznl Luzou Ins. Pliilipp., America bor, 



37. Ustilago Ewartii ^lac Alpine, Proc Linn. Soc. New Soutli Wales 2265 

 2G (1911) part. I, n, 141, p. 45 tab, 1. — Soris atris, compactis, 

 spiculis intiantibus, initio pariete ovarii inclusis, demum erumpen- 

 tibus, i>ulveracei9; sporis coacervatis atris, singulis saturate brun- 

 neis, globosis, 10-13 [jl diam,, interdum ellipsoideis 13*11, dense 

 muricatis. 



Hah. \n spiculis Sargae stipoideae in Australia (Ewart). 



38. UstJlago Schismi Bubalc, Anu. Xaturb. Hofmus.Wien XXyiII(1914) 2266 

 p. 189 tab. 16 fig. 1-4, — Soris atro-brnnneis, ovaria omnia et pa- 

 learum basin ad pustulas ca. 2 mra, latas, epidermide griseo-brun- 



nea palearum tectas, dein nudas, pulverulentas destruentibus; spo- 

 ris globosis vel subglobosis, 11-15 \x diam,, vel etiam ovoideis 

 19 V 11-15, castaneobrunneis, verrucnlosis, 



Hab. in spiculis Scbismi a r a b i c i, Mossul, Mesopotamia. 



39. Ustilago Stipae-barbatae Maire, BulL Soc. H, N. Afrique du Xord 

 1917, p. 139, — Soris totam paniculam in folii superioris conclu- 2267 

 sam occupantibus, pulveraceis, atris, nudis ; sporis subglobosis v. 

 angulatis, 5-7 jjl diam., episporio levi, 0,5-08 \i cr. atro-brnnneo in- 

 structis. 



Hab. in inflorescentia Stipae barbatae et St. gigan- 

 t e a e quae aristis integris gaudent, Taouirt Mauretania, Miliana 

 in M. Zaccar Rliarbi, Algeriae, Africa bor. 



40. Ustllago Trichopterygis Massee, Bull. Bot. Gard, Kew, 1911, p. 224 2268 

 fig. 15-17. — Soris olivaceo-atris, compactis, dein pulverulentis, ova- 

 rium implectentibus ; sporis ellipsoideis vel globosis, episporio le- 

 vissimo, fuligineo-olivaceis 4,5*3,5 vel 3,5-4,5 [x diam. 



Hab. in ovariis T r i c h o p t e r y g i s b o r d e i f o r m i s , Lo- 

 koja, Nigeria, Afr. trop. 



41. Ustilago Peglerae Bubak et Sydow, in H. et P. Sydow Ann, My- 2269 

 col, XII, 1914, p. 264, — Soris olivaceo-nigris, antberas destruen- 

 tibus; sporis ellipsoideis, oblongis vel irregularibus, rarins subgio- 

 bosis vel ovoideis, 9,5-18 * 7-9,5, verruculosis, cblorino-bninneis. 



Hab. \n antheris O r n i t h o g a I i 1 a c t e i , Kentami , Cape 

 Province, Africa austr. (A. Pegler).— U. Vaillantii Zul. proxima 

 sed sporis elougatis diversa. 



42. UstJlago? dactyiicola Speg., Anal. Mus, Nac. Buenos Aires XXYI, 227(X 

 p. 118 (1914), — Soris extus vix mauifestis, in pulpa nidulantibns, | 

 linearibus, sinuoso-Iabyrinthiformibus, pulvere olivaceo compactiu- 



