Ustilag-iiiaeaw, UsUlag-o. 415 



Hab. in spicis Panici in Africa trop. 



30. Ustilago pertusa Tracy. et Earle, Bull. Torr. Bot. Club. 1S95, 15:}4 

 p, 175. — Soris in ovariis evolutig, duris, compactis, atris, demuni 

 pulvinatis; sporis minutis, globosis, 5-7 y. diarm.; episporio tubulis 

 pororum prominentibus irregularibus verrucosis ornato. 



Hab. in ovariis Setariae macrochs^tsE, Qaeensiand (Bailey). 



31. Ustilago Cencliri Lagb. Bull. Boiss. 1895, p. 62. — Soris ater- 1535 

 rimis, pulverulentis, spicam inclusam dostruentibas; sporis anguiato- 

 ovalibus vel angulato-rotundatis, 8-12 u. diam. ; episporio atro- 

 brunneo, levi, peilucido. 



Hab. in spicis Cenchri in iEquatoria. 



32. Ustilago funalis Ell. et Ev. Bull. Torr. Bot. Cl. 1897, p. 458; 1536 

 Ustilago Sporoboli Eil. et Ev. BuU. Torr. Bot. Cl. 1897, p. 282 

 nec Tracy et Earle. — Soris culmos infestantibus, tenuibus, oli- 

 vaceis, continuis ; sporis globosis, dilute brunneis, 5 u. diam. 



Hab. in culmis Oryzopsidis cuspidatas et Sporoboli 

 cryptandri, Colorado Amer. bor. 



33. Ustiiago Slenotaphrl Mc Alp. Ao;r. Gaz. Sydney. 1895, n. 11, 15:37 

 Novbr. p. 7, fig. 20. — Soris foliicolis v. caulicolis ; massa spo- 

 rarum nigra, compacta, continua ; sporis brunneis, globosis, ova- 

 libujj V. irregulariter sphaericis, levibus, 16 a. diam. vel 16-19 « 

 11-14. 



Hab. in foliis et caulibus Stonotaphri dimidiati, Victoria 

 Australiae. 



34. Ustilago ArundinBllae Bref. Unters. XII, p. 108, t. VI, f. 19-23. 1538 

 — Soris caryopsides ex toto replentibus, nigro-brunneis, pulve- 

 rulentis; sppris globosis, ievibus, brunneis, 8-9 a. diam., promycelio 

 4-cellulari; sporidiolis oblongo-ovoideis. 



Hab. in caryopsidibus ArundinellaB spec., Galoutta Indiae 

 orient. (Cunningham). 



35. Ustilago Aristidae-cyananthae Bref. Unters. XII, p. 102, t. vi, 1539 



fig. 1-4. — Soris fructus ex toto replentibus, ccmpactis; sporis 

 subglobosis non verrucosis, 7-8 u. diam., brunneis; sporidiolis 

 oblongo-ovoideis, ad septa nec non ad apicem evolutis. 



Hab. in fructibus Aristidaj cyananthsB in India orient. 

 {Cunninqh.\m). 



36. Ustilago Bornmtilleri P. Magn. Verhandl. z. b. (xes. Wien 18vl6, 1,540 

 p. 427, tab. VII. ng. 1-5. — fccris culmieoJis, puiverulentis, epi- 

 dermide pseudoparenohymatosa hyaiina tectis; spoxis globosis, 7'/, 



(/. diam., nigris, levibus. 



