Ustilaginacefe, rrocystis. 525 



pag. 209. — Sporis compositis 30-40 [j,. diam., fortiter connexis, 

 plernmque ex 1-4 loculis formatis; cellulis seu loculis subglobosis 

 V. angulato-compressis, 15 'j.. c. cr., stratu simplicis cellularum h^^a- 

 linarum v. subcoloratarum 3 ;j,. cr. circumdatirj ; sporis in pseudo- 

 parenchymate hyphis anastomosantibus et agglutinatis constituto 

 immersis. 



Hab. in tuberculis radicalibus verruciformibus l-lO mm. cr. 

 Sophife Andrenarum, Tucson Arizona Amer. bor. 



5. Urocystis Dioscoreae Syd., Ann. Mycol. VIII (1909) p. 173. — 2086 

 Soris atris, in caulibus, petiolis et nervis foHorum evolutis, pu- 

 stulas elongatas efiformantibus; sporis compositis globosia, subglo- 

 bosis V. ellipsoideis, 18-35 ^ 16-25; cellulis centralibus 1-4, obscure 

 brunneis, 10-14 [j,. diam.; sporis periphericis hemisphferico-convexis, 

 pallidioribus, 5-7 ;j.. diam. 



Hah. in cauhbus, petiohs et nervis foliorum Dioscoreae To- 

 koro, Mont. Ushive, Tosa Japonise (Yoshinaga). 



6. Urocystis destruens Mc. Alp., Smuts Austral., (1910) pag. 196, 2087 

 tab LII. — Soris foliicoUs, strias latas inilatas, initio epidermide 

 grisea v. plumbea tectis, dein erumpentibus et pulverem sporarum 

 nigrum ostendentibus ; sporis compositis typice globosis v. subglo- 

 bosis, 18-22 [j,. diam. v. rarius oblongis et usque ad 30 jx. longis; 

 articulis e ilavo-brunneo atro-brunneis, firme tunicatis, levibus, in 

 quaque spora 1-2, globosis v. ovoideis, 10-14 [x. diam., cellulis ste- 

 rilibus flavidis globulosis, 6-8 [j,. diam., articulum seu articulos 

 fertiles omnino obducentibus. 



Hdb. in foHis Wurmbea^ dioicae, pr. Melbourne Victoria 

 Austral. — Urocysii Colchici afifinis. 



7. Urocystis Stipae Mc Alp , Smuts Austral. (1910) p 198, tab. LI. 2088 

 — Soris foliicolis, vaginicolis et culmicolis, strias elongatas, atras, 

 formantibus, initio epidermide tectis, dein erumpentibus ; sporis 

 compositis, forma et magnitudine maxime variabilibus, globosis, 

 ellipsoideis, oblongis v. polygoniis late aureo-brunneis, 22-32 [j,. 

 diam. v. 28-48^20-32; articulis fertilibus, 1-5 in quaque spora, 

 globosis V. ovoideis, levibus, 12-16 «9-12; articulis sterilibus pal- 

 lide ilavis 8-12 [j,. long., strato simplici fertiles omnino v. partim 

 obtegentibus. 



Hah. in foliis, vaginis culmisque Stipje Luehmanni, Vi- 

 ctoria Australia3 (C. Fiienghj. — Urocysti occultce subaffinis. 



8. Urocystis aristidicola Speg.. An. Mus. Nac Buenos Aires t. XTX 2089 

 (1909) p. 294 — Ovariis infectis fuscescentibus clavulatis, glumis 



