640> Pyrenomycetse, Sphseriacese, Hyalodidymse, Pharcidia. 



47. Sphaerella panicicola (P. Henn.) Sacc. et D Sacc. Mycosphwrella pa- 2180 

 nicicola P. Henn. Fungi S. Paul. I, in Hedw. 1902, p. 1092. — Peri- 

 theciis epiphyllis, csespitose striiformibus, erumpentibus, mcrnbra- 

 naceis, subglobosis, papillatis, atris, 120-150; ascis clavatis, obtusis, 

 octosporis, aparaphysatis, 60-70 » 7-8; sporidiis distichis, fusoideis, 

 curvulis, utrinque obtusiusculis, medio 1-septatis, haud v. paullo 

 subconstrictis, 17-21 «3,5-4, hyalinis. 



Ilab. in foliis Panici spec, in horto botanico S. Paulo Bra- 

 silirc. 



48. Sphaerella Triseti Speg. Myc. Argent. ser. II, 1902, p. 70. — 8181 

 Maculis nullis ; peritheciis epidermide tectis, lenticularibus, glabris 

 120 \x. diam., minute ostiolato-papillulatis, atris; ascis obovato- 

 saccatis, apice obtusissime rotundatis, basi abrupte cuneatis 70- 



80 w 20, crasse tunicatis, octosporis, aparaphysatis ; sporidiis utrin- 

 que obtusis, medio valide constrictis, distichis 20-22 « 5-6 levibus, 

 eguttulatis. 



Hdb. ad folia emortua Triseti cujusdam, Rio Deseado, in Pa- 

 tagonia. 



49. Sphaerella parasitica Wint. — Syll. XI, p. 658. — var. TapesiaB 2182 

 Feltg. Vorstud. Pilz. Luxemb. 1901, Nachtr. II, p. 183. — Peri- 

 theciis gregariis subimmersis, globosis, papillatis, hyphulis brun- 

 neis cinctis, 45-80 \i. lat. ; ascis subclavato-ovoideis 15-18 «5-8, 

 brevissime stipitatis octosporis, aparaphysatis ; sporidiis ovoideo- 

 clavatis, bi-tristichis, 1-septatis, constrictulis, 7-8 « 2-2,5 quadri- 

 guttulatis, ex hyalino-fiaveolis. 



Hab. in disco Tapesise roseae, Luxemburg. 



PHARCIDIA Korb. Parerga p. 469 (1865) — Syll. IX, p. 676, XI 

 j). 303 (excl. spp. hyalophragmiis), Epicymatia Fuck. (1869) — 

 Syll. I, p. 570, XI, p. 303, XVI, p. 485. Nostro sensu hoc 



genus est quasi Sphairella lichenicola et huc ducend;e Pliarcidiai 

 species hyalodidymse, jam descripta: dum species hyalophragmiai 

 sub nomine Pharcidiopsis Sacc. militare poterunt. 



1. Pharcidia cupularis Pat. in Bull. Soc. Mycol. 1902, p. 303: cfr. 2183 

 Hue Lichenes extra-europ;ei in Nov. Arch. du Museum, 4 ser. 

 Mem. t. III, p. 62, tab. V, fig. 4 bis. — Peritheciis sparsis vel 

 sajpius gregariis, nonnullis confluentibus, fere omnino superficia- 

 libus, nitentibus, atris, glaberrimis, globosis, sursum applanatis, 

 minute papillato-ostiolatis, dein depresso-cupulatis 200-400 jx. latis, 

 200 ;j.. altis; ascis conglobatis, subclavatis, apice obtusis, deorsum 





