738 Sphseriaceae, Phaeodidymse, Otthia. 



Hab. in ramis corticatis siccis L o n i c e r ae Xylostei, in Rhe- 

 DOgovia. 



13. Otthia Ulmi H. Fab. Spher. Vaucl. p. 86. — Peritheciis acervu- 

 los deusos erurapeutes efformantibus, rarius subsolitariis, globosis, 

 atris, papillatis, y^ mill. diam. ; ascis amplis, cyliadraceis, breve 

 stipitatis, 8-sporis, 125-150 s 18-20; sporidiis oblique monostichis, 

 didyrais, medio constrictis, initio pallidis, pluriguttatis granulosis- 

 que, tandem atro-fuscis; loculis pleruraque 1-raagniguttatis, 25- 



30^:10-15. 



Hab. ad ramos emortuos Ulmi campestris, Vaucluse 

 Gallife. 



14. Otthia corylina Karst. Myc. Fenn. II, p. 59. Otihia Co7^yli^\ick. 

 S} mb. myc. App, I, p. 19. — Peritheciis in ciespites per perider- 

 mium erurapentes, plerumque dense stipatis, forma varia, pleruin- 

 que sphasroideis, ostiolo obsoleto vel minute papillato vel impresso, 

 atris, latis. 0,3-0,6 mill.; ascis pedicellatis, cylindraceis, 160^18- 

 20 octosporis; sporidiis oblique monostichis, ellipsoideis, unisepta- 

 tis, ad septura constrictis, fuscis, 22-30 c; 12-14, 2-guttatis ; para- 

 physibus filiformibus. — Status pycnidicus sistit Diplodiam Co- 

 ryli Fuck. 



Hab. in ramis exsiccatis Coryli Avellanae in Fennia, Ger- 

 mania, Italia, Gallia. — Spermogonia (teste Karst.) peritheciis cora- 

 mixta, solitaria vel subcaespitosa, sphaeroidea, peritheciis paullo mi- 

 nora, spermatia elongata, siraplicia, hyalina, recta , 3-4 ^; 0,5-1 

 crassa continentia. 



15. Otthia urceolata Fuck. Sym.b. myc. p. 170. — Peritheciis gre- 

 gariis cnespitosisve, raajusculis, urceolatis, basi globosis, collo cras- 

 so, obtuso, retrorsura parura dilatato, perithecio triplo breviore, 

 rarius collo cylindraceo, obtuso, atris, subtilissime reticulatis ; ascis 

 stipitatis, cylindraceis, Ssporis; sporidiis monostichis, ovatis vel 

 ovato-oblongis, didymis, medio constrictis, magnitudine varia, ple- 

 rumque 24^:16-18, fuscis; macrostylosporis in eodera perithecio, 

 oblongis, 2-3septatis muriformibusque, fuscis. 



Ifah, in ramis siccis corticatis Ribis alpini in Rhenogovia. 



16. Otthia Brunaudiana Sacc. Mich. II, p. 58. — Peritheciis globoso- 

 depressis, breve papillatis, '/4 mill. diam., in caespitulos parvos sub- 

 cutnneos denique erumpentes aggregatis; contextu celluloso-pachy- 

 dermatico, fusco; ascis cylindraceis breve stipitatis, apice tunica 

 integra obtusis, 150^ 16, paraphysibus fiUformibus obvallatis, 8spo- 

 ris; sporidiis oblique monostichis ovoideo-oblongis, 30 s 14-15, con- 



