'^SO Ustilag-inacefp, Cintractia. 



s-centiam cormformiter tumefaciens et deformans; sorig fl.avo-fu- 

 scescentibus, dein erumpentibus, puiverulentis ; sporis subglobosis, 

 polygonis, flavis v. brumieo-castaneis, 8-12 « 7-10; episporio gra- 

 nulato-verrucoso. 



Hab. in inflorescentia Andropogonis rufi in Africa trop. 



(VOLKENS), 



63. Ustilago momJlf&ra EU. et Ev. Buli. Torr. Bot. Ciub. 1895, i567 

 p. 362. — JSoris fuscis; sporis concatenatis, catenulis parallelis, 

 subglobosis, subcubicis v. subangulosis, ex hyalino brunneis, 8-12 p. 

 longis, minutissime eciiinulatis. 



Ilah. in ovariis Heteropogonis contorti, Arizona, Amer. 

 bor. Toumey). 



64. Ustilago tonglinensis Tracy et Earle, Bull. Torr. Bot. Club. 1895, i568 

 p. 175. — Soris in ovariis evolutis, nigris; sporis globosis, obscure 

 brunneis, fortiter et crasse echinulatis, 9-11 f/. diam. 



Hah. in ovariis Iscliasmi ciliaris, Tonglin Singapore (Rid- 

 ley). 



65. Ustilago Washingtonlana Ell. et Ev. Bull. Torr. Bot. Club. 1895, io69 

 p. 57. ^ Soris linearibus, 1-20 mm. longis, primo epidermide 

 plumbea tectis, dein pulvemlentis, subnigris; sporis globosis, 8-10, u. 

 diam., olivaceo-brunneis, minute ecbinulatis, nucleis minutis nume- 

 rosis repletis. 



Hdb. in foiiis graminis cujusdam, Washington, Amer. bor. 

 U. longissimcB valde affinis. 



66. Ustifago Ficuunfi Reich.-Sacc. Syll. VII, p. 457. — est Sterig- 

 matocystis Ficuum (Reicli.) P. Henn. Hedw. 1895, p. 84. 



ANTHRACOIOEA Bref. Unters. XII. p. 144. — Ustilagini affinis, sed 

 germinatio aliena. 



1. Anthracoidea Caricis (Pers.) Bref. 1. c. Ustilago Caricis Pers. 



2. Anthracoldea subinclusa (Koern.) Bref. 1. c. p. 146. Ustilago suh- 

 inclusa Koern. 



CINTftACTlA Cornu. — Syll. VII, p. 480, IX, p. 285, XI, p. 233. 



1. Clntractla leueoderma (Berk.) P. Henn. Hedw. 1895, p. 335. (syn. 1570 



C. Krugiana P. Magn.) — Var. usarabarensis P. Henn. Pilz. 



Ostafr. p. 48. — Soris cylindraceis, nigris, 1 '/^-2 cm. longis, 14- 



16 mm. latis; sporis majoribus, dense verrucosis, obscurioribus, 



15-17 ^. 14-lG. 



Hab. in Rliynchospora aurea in Africa trop. (Stuhlmann), 



