S72 Pyrenomycetse, Sphseriacese, Pleosp^ya. 



in silvis prope Cerro Caracol de Concepcion Chile Amer. austr. — 

 Sporidiis nonnullis videntur lateraliter compressis ideoque illis gen. 

 Clafhrosporce similibus. 



46. Pleospora Puyae Speg., Fungi Chilenses (1910; p. 85, cum icon. 426: 

 Peritheciis laxe gregariis pareuchymate iminersis, epidermide ve- 

 latis, subglobosis, coriacellis, 200 [j.. diam. ; ascis cylindraceis apa- 

 raphysatis, brevissime pedicellatis, 100-120 »14; sporidiis oblique 

 monostichis ellipsoideis siepius 3-septatis, ad septum medium con- 

 strictis, loculis centralibus longitudinaliter, rarius etiam transverse 

 divisis, 18-20*8-9. 



Hab. in foliis putrescentibus Puyae cairuleae, Cerro S. Cri- 

 stobal de Santjago Chile Amer. austr. — Pl. Thumeniance Sacc. 

 affinis a qua differt paraphysibus nuUis. 



47. Pleospora proteosperma Speg., Fungi Chilenses (1910) pag. 90 426 

 (sub proteispora) et p. 199 (Errata-Corrige) cum icon. — Perithe- 

 ciis sparsis v. laxe gregariis parenchymate plus minusve immer- 

 sis, epidermide semper tectis, subconoideis, atris coriacelhs, centro 

 collabescentibus, 250 [j.. diam.; ascis cylindraceis v. saccatis, sub- 

 paraphysatis, 2-4-6-8-sporis, 80-140 * 20-28 ; sporidiis saepe in 

 eodem asco variabilibus s;epius obovatis subdidymis, septis trans- 

 versis 1, 3, 5, 7, loculis 0, 1,2 v. omnibus septis longitudinalibus 



1 V. 2 divisis, primo luteis serius fusco-flavescentibus, nudis vel 

 tunica mucosa vestitis, 20-22*8-10, 28-30^11-12, 35-40 « 14-18. 

 Ilab. in foliis emortuis putrescentibus Puyae chilensis 

 Cerro Alegre de Valparaiso Chile Amer. austr, 



48. Pleospora praeandjna Speg., An. Mus. Nac. Buenos Aircs t. XIX 4261 

 (1909) p. 392. — Maculis nuUis sed matrice tota sordide cinereo- 

 arescenti; peritheciis hinc inde laxe gregariis epidermide velatis 

 ostiolo valide papillato erumpentibus, 200-250 a. diam. ; ascis sub- 

 cylindraceis pedicello brevissimo crasso suffultis, 85-90 « 16 20, 

 paraphysibus filiformibus parcis obvallatis, octosporis; sporidiis 

 elliptico-didymis, transverse 7- longitudinaliter 1-2-septatis, 22- 

 25*^ 10-11, primo fuligineis serius atris opacis. 



Ilab. ad folia arida putresientia DyckisB cujusdam in pncan- 

 diuis Cacheuta prope Mendoza Rep. Argentiua Amer. austr. 



49. Pleospora gigaspora Karst. — Syll. IX, p. 890 — var. meridlana 426( 

 RoII. BuII. Soc. Myc. Fr. (1905; p. 25. — Peritheciis spkeroideis, 

 300-400 ij.. diam., ostiolo obtuso emergente; ascis 200-300 * 50-60, 

 octosporis; sporidiis 8-10-septato-muriformibus, 60-74 » 24-26, fu- 

 sco-olivaceis, circulo hyaliuo teuuissimo obvolutis. 



d 



