664 i)euteromycetse, Tubercnlariacerp muced., Amcrosporoe, Hymenula. 



tectis dein plus minusve denudatis; conidiis hyalinis, levibus, utrin- 

 que obtusiusculis, 4-8 » 1 ,5-2. ^ 



Hah. ad culmos vivos Setarise cujusdam, prope Lincoln Ar- 

 gentiua^. — Species verisimillime statum conidicum Plowrighticv 

 argentinensis sistens. 



2. Sphacelia stipicola Speg. Myc argent. ser. II, 1902, p. 88. — '^'^^- 

 Lutea, carnosulo-tenuis, matricem late ambiens, levis; partibus in- 

 fectis inevolutis cylindraceis, parum incrassatis sj-pius vagina folii 

 inferi occultatis; conidiis ex elliptico sub-cylindraceis, utrinque ob- 

 tusulis 1,5-2 «0,8-1, rectis subnavicularibus vel leniter curvulis, 

 levibus. 



Hdb. ad inflorescentias et culmos Stipic humilis, in aridis 

 Chubut ArgentinsB. — Species pulchella Sph. tijphince (Pers.) Sacc. 

 habitu sat simiHs, sed conidiis conspicue minoribus distincta. 



3. Sphacella typhina (Pers.i Sacc. — Syll. IV, p. 66G (ex parte in Tri- o7C3 

 tico; — var. agropyrina Sacc. Notse mycol. in Syd. Annales myc. 

 1903, p. 28. — A typo difFert quia tenuior, pallidior, intequalis; 

 conidiis ellipsoideis 3,5-4=5^2,5-3 hyahiiis; basidiis bacillaribus, fa- 

 sciculatis, 18-22 « 1,5-2. 



Hab. in rhachidibus Agrojjyri juncei, Lido (Venezia) Ita- 

 lise bor. Juho 1902 (C. Spegazzini). — An ex hac forma Epichloe 

 ceneretur dubitandum. 



4. Sphacelia subochracea Bres. Fungi lusitanici in Broteria 1903, 57G4 

 vol. II, p. 91. — Sporodochiis subplanis, macuHformibus, grega- 

 riis, saepe coniluentibus, ceraceo-gelatinosis, subochraceis 3-5 mm. 

 latis; sporophoris bacillaribus, apice attenuatis, parallele stipitatis 

 20-25 * 2,5 ; conidiis acrogenis, hyaHnis, subfusoideis v. oblongis, 

 1-2-guttulatis, 8-10*3-4. 



Hal). in C o r t i c i o t e n u i Karst. ad asseres P i n i h a 1 e p e n- 

 sis in Lusitania. 



HYMENULA Fr. - Syll. IV p. 667, X p. 712, XI p. 647, XIV 

 p. 1118, XVI p. 1093. 



1. Hymenula tjibodensis Penz. et Sacc. in Malpighia 1901, p. 256, 5765 

 Ic. fung. Jav. t. L XXVIII, f. 4. — Sporodochiis gregariis de- 

 presse pulvinatis 0,7-1 mm. diam., vix 0,5 mm. cr., ambitu orbi- 

 culari v. subovato, dikitissime roseis, glabris; sporophoris simpHci- 

 bus, continuis, dense parallele stipatis, 16-20*2,5; conidiis acro- 

 genis, oblongo-elHpsoideis, 8 « 2,5-3, continuis, biguttulatis, ex hya- 

 Hno roseis. 



