740 Pyrenomycet», Sphseriacese, Pheeopfaragrmise, Pseudovalda. 



locularibus, 25-30 »2; paraphysibus, laxis filiformibus, 2 ;j.. cr. 

 fuscellis. 



llab. parasitice ad caules vivos MenthaB spec, Sao Leopoklo 

 Brasiliae. 



RHYNCHOSPH/ERIA Sacc. - Syll. II p. 112, 228, XVI p. 524. 



1. Rhynchosphaeria alpina Karst. Fuugi nov. Loennb. 1004, pag. 5 2563 

 (Finska Vetcnsk. Soc).  Caulicola; peritheeiis sparsis, per epi- 

 dermidem erumpentibus, hemisphaerico-conoideis, subcarbonaceis, 

 atris apice acute rostratis, minutis; ascis cylindraceis, apico basique 

 paullo attenuatis, 8-sporis, 75-85 « 10-12; sporidiis distichis, fusoi- 

 deis, 3-5-septatis, vix constrictis ex hyalino fuscidulis, 19-22 « 7-9; 

 paraphysibus haud bene discretis. 



Hab. in caulibus Atragenes alpina' emortuis siccis in re- 

 gione Baicalensi, Listvinitschnoje (O. A. F. Loxnbohm). 



2. Rhynchosphaeria lopadostoma (Foltg.) Sacc. et D. Sacc. Melanomma 2564 

 (llhvnc. lopadostomum Feltg. Vorstud. Pilz. Luxemb. Nachtr. III, 

 1903, p. 295. — Peritheeiis solitariis vel gregariis, interdum quo- 

 que basi connatis, globosis, basi ligno insculptis, cortice atrato 

 tectis, 400-1)00 a. diam., carbonaceo-coriaceis, nigris, rugulosis, 

 ostiolo e basi conica cylindraceo, non perforato, apice excavato, 

 subinde dilatato, 500 » 200; ascis cylindraceis, breve stipitatis, 100- 

 136 » 10-12, copiose filiformi-paraphysatis, 4-8-sporis; sporidiis mo- 

 nostichis, elliptico-fusoideis, obtusis, rectis curvulisve, 3-septatis ad 

 septa, prsecipue medium, constrictis, 18-23 « 7-8, ex olivaceo brun- 

 neis, cellulis mediis paullo crassioribus. 



Ilab. in ramis siceis 1 1 i c i s A q u i f o li i, Luxemburg. 



PSEUDOVALSA Ccs. et De Not. Syll. II p. 135, IX p. 820, XI 

 1». 330, XIV p. 577, XVI p. 527. 



1. Pseudovalsa ribesia Sacc. et Sealia, Harrim Alaska Exped. Crypt. ■-'•'> (; "' 

 p. 29, pl. V. fig. 14. — Stromatibus corticolis tectis, dein crum- 

 pentibus. nigris, e peritheciis i -6 connatis compositis, vix 1 mm; 

 diam., ostiolis obtusulis breviter emergentibus ; ascis crasse oylin- 

 draceis, brevissime abrupte stipitatis, apice late rotundatis, 110- 

 13<t ■_; 1 •_!('>, Iililbrmi-paraphysatis, octosporis; sporidiis distichis, 

 oblongo-fusoideis, primo hyalinis, didymis, strato mueoso hyalino 

 obductiSj dein 3-septatis, medio parum constrictis, 38-41 * 1G-20, 

 fuscidulis 



