91 

 Perithecia gregaria, ligno infossa vel subsuperficialia, y^ mm. d., pulve- 

 rulento-viridula; asci i20-i3o« 12; sporidia 56-62 « 4. 



Sec. cl. Winter asci sunt multo longiores. (Cf. Winler 1. c). 



Ceratosphaeria pusilla (Fuck.) Sacc. Syll. Pyr. II, p. 227.Winter I^ilze II, 

 p. 257. Ceratosioma pusiUuvi Fuck. Symb. Myc. p. 128, Fungi rhen. n. 2012. 



llah. in ligno putri Salicis triandrae, prope « Oestrich Germaniae » (Tab. 

 LXXXIV, fig I. — Ex specim. orig. in Fuck. I. c. a cl. Briosi benevole comm.). 



Perithecia sparsa, '/, mm. d.; asci i3o-i5o«7-8; sporidia 20-25 » 5-6. 



Ceratosphaeria crinigera (Cooke) Sacc. Syll. Pyr. II. p. 227. Sphacria 

 crinigcra Cooke in Grcv. 1. p. i56. 



IlaJj. in ligno pineo « King' s Lynn Britanniae » Tab. LXXXIV. fig. 2. — 

 Ex specim. orig. a cj. Cooke benevole comm.). 



Perithecia sparsa vel subgregaria, '/3 mm. d. ; asci 65-75» 10-12; sporidia 

 12-14 » 4-6. 



Species non examinatae, dubiae, vel e genere 



amovendae (•). 



Ceratosphaeria rostrata (Kickx) Sacc. Non vidi; C. fuscella (Karst.) Sacc. C. cinerea 

 (Qucl.) Sacc. et C. Sarawaccnsis (Ces.) Sacc. Non vidi. C. rhenana (Auersw^.) Berl. C. 

 mycophila W. id. C. microdoma E. et C. est RhyncJwsphacria. 



Clavls analytica generum Sphaerlacearum Phaeophragmlarum. 



I. Simplices. 

 A Cortice tectae vel demum erumpentes. 

 S Perithecia pariete crassa praedita 



Sporidia halone mucoso cincta, magna Massarla 



55 Perithecia membranacca 

 ■^ Perithecia clypco stromatico destituta 

 a Perilhecia non pilosa neque byssiseda 



Sporidia mutica, concoloria vel polis raro vix pallidioribus Leptospliaorla. 

 Sporidia mutica, polis hyalinis, halone mucoso cincta Chitonospora. 



Sporidia mutica, halone mucoso destituta, loculis extimis 



hyalinis Passoriniolla. 



Sporidia utrinque acute appendiculigera Coriospora. 



Sporidia tantum basi appendiculigera Robontiscliia. 



Sporidia articulo mcdio intensius colorato, cacteris valde crassiorc Hoptaiuoria 



(i) <jcnus Ceratosphaeria potiiis inlcr Sphaeriaceas Hya/ophragvi/as est censendum et ab co scparandae 

 C. aeruginosa et C. wicrodoina quae aptius in gcnere Rhynchosphaeria transferendae sunt. 



