394 Pyrenomycetse, Valsaceae, Endoxylina. 



Hdb. ad caules aridos putrescentesque Foeniculi piperiti 

 Santa Catalina prope Buenos Aires Rep. Argentina Amer. austr. 



2. Phaeosperma valdiviense Speg., Fungi Chilense 1910) p. 70, cum 467 

 icon. — Stromate effuso superficem matricis extus nigrificante, 

 intus linea atra tenui, repando-sinuosa limitato ; peritheciis stro- 

 mate omnino infi)ssis, laxe gregariis, globulosis, 500-750 u.. d., atris, 

 ostiolo carbonaceo vix papiilato exertulo, per aetatem deciduo atque 

 stromata coufertiuscule perforato-porosa relinquente, donatis; ascis 

 linearibus dense paraphysatis modice pedicellatis, octosporis, 150- 

 160 » 9-10; sporidiis subcylindraceis v. subelliptico-biconoideis, 1-se- 

 ptato-constrictulis, fuliginei:^, mediocribus, 18-24 w 7-8 , guttulatis. 



Hdb. in culmis siccis Chusque;e valdiviensis, Bahia de 

 Corral, Chile Amer. austr. 



3. PhaBOsperma leptosporum Speg., Fungi Chilenses (1910) pag. 69, 467 

 cum icon. — Peritheciis ligno omnino immersis, globosis minutis 

 submembranaceis, 300-350 [j.. diam., ostiolo brevi crassoque super- 

 ficem matricis attingente sed non exerto, coronatis ; ascis linearibus 

 octosporis, parce paraphysatis, 200*10; sporidiis subrectis mono- 

 stichis, cylindraceo-subfusoideis, non v. lenissime subnavicularibus, 

 medio 1-septatis non constrictis, loculis biguttulatis, fumoso-fuli- 

 gineis, 25-30 >^ 5-6. 



Hdb. in culmis emortuis Chusquese Cumingii, Cerro Ale- 

 gre de Valparaiso, Chile Amer. austr. 



ENDOXYLINA Eomell — Syll. XI p. 318, XVI p. 508. 



1. Endoxylina eutypoidea Starb., Ascom. Schwed. Chaco-Cordill. Ex- 467: 

 ped. Arkiv f Bot. Bd. V (1905) pag. 28. — Stromate obsoleto, 

 cortice nigrificato, forma vix mutato, longe lateque effuso; peri- 

 theciis gregariis, corticem protrudentibus, plane immersis, inter- 

 dum intra matricem confluentibus, ostiolis magnis conoideis, non 

 paullum dilatatis, interdum leniter stellatim sulcatis erumpentibus, 

 300-400 |x. diam., textura membranacea, dense prosenchymatica, 

 nigra; ascis cylindraceis vel cylindraceo-clavatis, sursum rotun- 

 datis, deorsum louge pedicellatis, 107-127 v 10-15,5; sporidiis octo- 

 nis, recte, interdum imbricatim vel nonnullis oblique monostichis 

 vel distichis, primo hyalinis quadriguttulatis, deinde medio septa- 

 tis, constrictis, loculis conicis, utrinque obtusiusculis vol fere acu- 

 tatis, fuligineis, 15-16 «6,5-7; paraphysibue filiformibus, hyalinis. 

 Hah. in ramulis aridis Crotonis etc, Tatarenda, Gran Chaco 

 Bolivice. 



