TJstilag^inacese, Ustilago. 417 



HcLh. in paniculis Gynerii argentei in ^quatona. 



43. Ustilago Cathestechi P. Henn. Hedw. 1897, p. 212. — Soris I5i7 

 atris, ovaria incolentibus, inclusis; sporis globosis, atro-oiivaceis, 

 16-21 ,u., episporio crasso, verrucis obtusis ornato. 



Hnh. iu foliis vivis Cathestechi procumbentis in Mexico. 



44. Ustiiago Ulei P. Henn. Hedw. 1895, p. 88. — Soris foliicolis, 15« 

 ampliigenis. striiformibus, confluentibus, primo -pidermide cinerea 

 tectis, dein liberis, atro-branneis v. atro-oiivaeeis ; sporis subglobo- 



sis, interdum ellipsoideis, angulatis, rufo-brunneis, intus granulosis, 

 8-10 w 7-9; episporio subcastaneo, levi, ca y^ [i. crasso. 



Hab. in foliis vivis Ohloridis spec. Goyaz Brasiliae (Ule). 



45. Ustiiago omata Tracy et Earle, Bull. Torr. Bot. Club. 1895, 1549 

 p. 175. — Soris in ovariis evolutis, atris, pulverulentis, 20-30 mm. 

 diam. ; sporis subglobosis, ecbinulis crassis, prominentibus densis- 

 sime ornatis, circiter 12 >^ 15. 



Hah. in ovariis LeptoGblose mucronatse, Mississippi, Amer. 

 bor. 



46. UstfTago Bouteiouae-humilis Bref. Unters. XII, p. 116, tab. VII, 1550 

 fig. 13. — Soris inflorescentias incolentibus easque in massam 

 pulveraceam nigram transformantibus ; sporis magnis, 20-25 11. 

 diam., episporio levi subnigro pi-ifiditis; promycelio 2-septato, spo- 

 ridiola non gerente, sed in fiiamentum excrescente. 



Heb. in inJlorescentiis Boutelouae humilis pr. Quito JEqua- 

 toriae (Lagebheim). 



47. Ustilago fiiifera Nort. Trans. Acad. of Sc. of St. Louis, VII, 1551 

 1896, n. 10, p. 237, tab. XXVIII. — Soris foliis v. culmis insi- 

 dentibus, globosis, '/^-^ mm. latis, 1-12 mm. longis; sporis sub- 

 globosis, angulosis, obscure flavo-brunneis, opacis, in cumulo nigris, 

 minute ecbinulatis, granulosis, 13-15 a. diam. 



Hal). in foliis culmisque Boutelouse racemosse et B. oli- 



gostacliyse, Kansas Amer. bor. 

 4fi. Ustllago Hieronymi Scbroet. Hedw. 1896, p. 213. — Soris culmi- 155-2 



vel foliicolis, pulvinatis, vesiculosis, obiongis, cuticula grisea vel 



atro-plumbea tectis, 2-4 mm. longis, usque ad 1 y, mm. crassis ; 



sporis atris, subglobosis vel breve eliipsoideis, 11-15^8-13; epi- 



sporio crasso, atro-castaneo, subpunctato. 



Hah. in culmis et foliis BoutelouK ciliatae, Prov. de Salto 



Argentimj^ (Hieronymus, Lorentz). 

 49. Ustilago rainor Xort. Trans. Acad. of Sc. of St. Louis. VII, 1896, 1553 



n. 10, p. 238, tab. XXVIII. — Soris foliicolis, globosis, '/,-2 mm. 



27 



