Ustilagineae, Aracrosporae, tJstilago. 459 



tis, lG-20 i: 12-10 a. diani., levibus, episporio ina;qualiter incras- 

 sato, atro, partim liyalinulo. 



Hab. in ovariis Juncoruin pr. Uitenhage in Africa meridio- 

 I nali (Zeyiier). — A Cinlraclia Junci Trel. plane distiiicta. Species 

 ob sporas niaxinie gloinerato-coalitas, testo Tulasne, forsan aptius 

 inter Thecaphorai^ inilitare videtur. 



30. Ustilago Phcenicis Corda Icon. Fung. IV, p. 0, t. III, f. 26, ThUm. leoo 

 I Fungi pomicoli p. 70, t. I, f. 19, Fisch. Apergu p. 19. — Soris 



atro-violaceis, effusis, endocarpeis, pulveraceis; sporis subglobosis, 

 interdura elongatis, 3,5-4, 5 y.. diam., dilute griseo-violaceis, epi- 

 sporio tenui, levi nucleo colorato, intus cavo, semihyalino. 



Hah. m fructibus maturis Pho^nicis dactyliferae, Cairo 

 (( Mohattel )), in Mahas, (( Kok-Tussati», in Chartum (c Msohfin » 

 Africffi nec non ad Constantinopolim (D. H. Schundt). 



31. Ustilago guaranitica Speg. F. Guaran. n. 99. — Soris atris, spi- leg? 

 culas totas implentibus sed eas vix deformantibus, parum mani- 

 festis, rachide persistenti percursis, epidermide tenuissima, pallide 

 fusca, pellucida diu tectis ; sporis prirao ellipticis vel globosis, dein 



e mutua pressione angulosis, 10-12-9-10, levissirais, subopacis, 

 fuligineis. 



Hab. in paniculis evolutis Andropogonis condensati pr. 

 Paraguari et Valenzuela Amer. austr. (Balansa). 



32. Ustilago vittata Berk. in Hook. Journ. 1854, p. 206, Decad. of 1668 

 Fungi n. 467, Fisch. Apergu p. 18. — Germinis basira vittato-elon- 

 gati occupans; soris atris; sporis globosis raro ovoideis, 14-20 y.. 

 diam , levibus, demum brunneis, primo hyalinis ssepeque pedicellatis. 



Hab. \\\ ovariis Op I i sm en oidea? pr, verticem Paras Natli 

 Indine 1300 circ. m. alt. (Dr. Hooker). — Sec. Fischer sporarum 

 episporium esset granulatum. 



33. Ustiiago Gynerii Vize Californian Fungi in Grevillea 1877, n. 35. ^^^^ 



— Soris linearibus, demum confluentibus; sporis atris, globosis, 

 subglobosisve, pulverulentis, levibus, 10 u.. diam. 



Hab. ad culmos Gynerii argentei in California, 



34. Ustilago Fimbristylis Thiim. in Bull. Torr. Bot. Club. 1870, Jan. 1570 



— Sporis siinplicibus, plus minusve globosis vel paucis irregula- 

 riter rotundis vel sphsericis, haud raro ellipsoideis, paucis pellu- 

 cidis, episporio levi, non punctato, tenui, 12-1 1 u.. diam., fuscis. 



Hab. in seminibus maturis Fimbristylis autumnalis in 

 Virginia et pr. Melbourne Australiae (MiiLLEn). — (( An eadem ac 

 Cintraciia axicola (Berk.) Cornu?» 



