254 Pyrenomycetae, Sphseriacefe, Pleosphseaiillna. 



biformibus disseminatis; peritheciis amphigenis solitariis vel laxe 

 gregariis innatis coriacellis, e lenticulari subglobosis 100-120 |-i.. 

 diam , ostiolo majusculo impresso perforatis; ascis ovoideis subses- 

 silibus 80-90 » 40-45, octosporis, aparaphysatis ; sporidiis subellip- 

 soideis 3-5-septato-muriformibus, ad septa leniter ad medium va- 

 lidius constrictis, 30-35 « 12-16, hyaiinis. 



Hdb. ad foHa languida Daturce Stramonii, Marmol prope 

 Buenos Aires Rep. Argentina Amer. austr. — Catharinice ameri- 

 cance (Ell. et Ev.) Sacc. Syll. XI p. 350 affinis, notis plurimis ta- 

 men distincta. 



3. Pleosphaerulina smilacicola Speg., An. Mus. Nac. Buenos Aires 420 

 t. XIX (1909) p. 387. — Maculis saepius marginalibus amphigenis 



e cinerescente albido-arescentibus determinatis, areola angusta sor- 

 dide subpurpurascente cinctis; peritheciis subsolitariis erumpenti- 

 subsuperficialibus, sublenticularibus 100-150 ;j.. diam., atris, gla- 

 bris, ostiolo minuto impresso pertusis; ascis subpiriformibus 70 » 

 50, basi perminute papillato-pedicellatis, octosporis, aparaphysatis ; 

 sporidiis ellipsoideo-oblanceolatis 5-septato-muriformibus, 35-40 « 

 10-14, tunica mucosa crassa concolore vestitis, hyalinis. 



Hah. ad folia languida Smilacis campestris in dumetis 

 prope Jujuy Argentina, Amer. austr. 



4. Pleosphaerulina Oryzae I. Miyake Pilze B-eispfl. Japan (Journ. Col- ^'20' 

 lege Agricult. Tokyo II (1910) pag. 250, t. XIII, f. 23-25. — 

 Peritheciis immersis, globosis v. ellipsoideis, nigris, crasse pseudo- 

 parenchymaticis 100-125 jx. diam. ; ascis obvoideis, octosporis, 50- 



60 V 30-35; sporidiis hyalinis transverse 4-5-septatis et 1-2 septis 

 longitudinalis pra'ditis, 25-32 *^ 9-12. 



Hah. in foliis albescentibus OryzsB sati v;e, Ehime, Japonia. 



5. Pleosphaerulina Phragmitis Rehm, Ann. Mycol. V (1907) p. 542 42(M 

 — Peritheciis gregariis innatis globosis papilla minutissima pro- 

 minente, atris, contextu membranaceo fusco, 0,3 mm. diam., de- 

 mum plus minusve denudatis, sessilibus ; ascis crasse tunicatis, 

 clavatis vel piriformiter versus basim dilatatis, sessilibus, 150 =* 

 50-70, octosporis; sporidiis ovoideo-cllipsoideis, utrinque obtusis, 

 primitus 3-, dein transverse 5-septatis, cellulis excl. terminalibus, 

 semel longitudinaliter divisis, medio subangustatis, hyalinis, qua- 

 qu:L! cellula grosse l-guttata, 40-45^20. distichis; paraphysibus 

 rarissimis, septatis, 5 ;j.. crassis, hyalinis. 



Hah. ad culmos putridos Phragmitis communis in lacu 

 Staflfelsee prope Murnau alpium Bavariie (Rehm). 



J 



