DcuttToniycetii', Exciijulaceu^ Scolccosporic, Oncospora. 445 



Not. in Erb. Crittog. It.. u. lOGl, DiclicGna quercina Auct. non- 

 null., Sacc. iu Mycotli. ven. n." 716. — Pycnidiis primum immersis, 

 dein erumpcntibus, in maculas orbiculares, ellipticas, vol irrcgu- 

 lares 0,5-2 cm. latas aggregatis, ellipticis, convexis, opacis, atris, 

 subcarbonaceis, asperis, rima longitudinali angusta, dein, labiis tu- 

 midis dimotis, dehisccntibus, circiter 1 mm. longis '/3-'/,, mm. 

 crassis; sporulis ellipsoideo-elongatis, 3-S6ptatis, dilute fuligineis, 

 23-26« 8-9; basidiis brevibus, fuligineis, crassiusculis. 



Ilab. ad corticom vivum juvenum Quorcuum in Valle In- 

 trasca, Lago Maggioro (De Notaris) et silva Montello, Treviso 

 (Saccardo). 



SCHIZOTHYRELLA Thum. - Syll. III p. G90, X p. 444, XIV p. 1002. 



1. Schizothyrella Sydowiana Sacc. Ann. Mycol. 1905, p. 233, Sydow. 4934 

 Myc. Gi-erm. n. 341. — Pycnidii.s laxe gregariis, innatis, ambitu or- 

 bicularibus sed mox orumpenti-superfieialibus, cupulatis, arescendo 

 varie contortis v. compressis, 0,3-0,G mm. diam., disco carnosulo, 

 plano, sordide aurantiaco, excipulo membranaceo, fusco, anguste 

 parenchymatico, margine distincte dentato-lacinulato, plus minus 

 inflexo; basidiis dense stipatis, filiformibus, simplicibus v. furcatis, 

 40-70 =* 2, hyalinis, deorsum continuis, sursum septatis et in ca- 

 tenas longiusculas sporularum sensim abeuntibus ; sporulis maturis 

 elongatis utrinque obtusule tenuatis, 4-guttatis, initio 1-dein 3- 

 septatis, 15-25 « 2,8-3, hyalinis, coacervatis carneolis. 



Hab. in culmis et fohis emortuis Phragmitis communis, 

 Wannseo pr. Berolinum Germanige. — Siropatellcv forte a£B.nis, 

 sed sporulse 3~septata3 nec didymse, excipulum prosenchymaticum 

 tenue, nec coriaceum etc. 



Sect. 6. Scolecospor». 



ONCOSPORA Kalchbr. — Syll. III p. 691, XVI p. 993. 



1. Oncospora Pezizella Ponz. et Sacc. in Malpighia 1901, p. 237, Ic. 4935 

 fung. Jav. t. LXIV, fig. 2. — Gregaria, sessilis, ceracea, cupuli- 

 formis, melleo-rufescens, 0,3 ^ 0,5 mm. diam., glabra, sicca sinuosa; 

 sporulis filiformibus, apice hamatis 22-28=^1,5 e hyalino dilute 

 rufescentibus, e thalamio parenchymatico rufo orientibus. 



Ilab. in foliis siccis Zalacce, Tjibodas, in insula .lava. — Fa- 

 cies omnino Pezizellce cujusdam. 



