944 Deuteromycetse, Sphaerioidacese, Dothiorella. 



pag. 15. — Erumpens; stromate transveraim disposito, 5-10 mm. 

 long., 1-2 mm. lato, ruguloso ; pycnidiis immersis, ovatis, apice 

 perforatis, subglobosis, intus albidis, 250-800 {a. circ. diam., far- 

 ctis ; sporulis numerosissimis, ovoideis, utrinque rotundatis, hya- 

 linis, simplicibus, 16-20 «10-12; sporulis linearibus suffultis. 



Hah. in cortice Daniellfe sp., Casamance, Bignonia-Fogny 

 (A. Chevalier). 



7. Dothiorella divergens Peck, New YorkSt. Mus. Bull. n. 139 (1909) 6 

 p. 22. — Ciiespitibus pycnidiorum 1-3 mm. latis, stromate nigro 

 insidentibus, suborbicularibus v. ellipsoideis^ erumpentibus, epider- 

 mide rupta Gircumdatis ; peritheciis irregularibus, insBqualibus, sub- 

 membranaceis, atris, intus pallidis ; sporulis oblongis, obtusis, re- 

 ctis V. leviter curvulis, aliquando uninucleatis, hyalinis, raro viri- 

 descentibus seu flavescentibus, 20-30 >* 8-10. 



Hdb. in ramis emortuis Piri Mali, Menandes Albany co. 

 Amer. bor. — A Doth. Mali et D. pyrenophora sporulis latiori- 

 bus diversa. 



8. Dothiorella Piri Aderh. in Arb. Biol. Anstalt f. Land. u. Forst- 6 

 wirtschaft IV (1905) p. 462, fig. — 3. Stromatibus binis trinis ag- 

 gregatis et pustulam discoideam epidermide tectam erumpentem 

 formantibus; sporophoris subulatis rectis, 10 «* 2-3; sporulis con- 

 tinuis, hyalinis, ellipticis v. ovatis, leniter attenuatis, guttulis 1 v. 

 pluribus pneditis, 11-15 « 7-8'/^, in cirros sordide albidos in sicco 

 ceraceos expulsis. 



Hah. ad ramum Piri communis, Proskau Silesiae. 



9. Dothiorella Betulae (Preuss) Saccardo, Not. Myc. VI, Ann. Myc. 6 

 V. III (1905) p. 512 — Syll. fung. III, p. 236 — Sphceria con- 

 globata Sanguinetti in Herb. Instituti bot. romani, nec Fr. — 

 Stromatibus transvcrse erumpentibus, oblongo-lanceolatis, perider- 

 mio laciniato cinctis, 2 mm. long., vix 1 mm. lat., superficie, ob 

 ostiola prominula, colliculosis, nigris; pycnidiis immersis, globoso- 

 ovoideis, monostichis, 150 [a. diam., intus albis ; sporulis oblongo- 

 fusoideis. utrinque acutulis, rectis, 20 « 6, intus nubilosis, hyalinis ; 

 sporophoris bacillaribus, 16-22 »1,5. hyalinis. 



Hah. in cortice Betulae alb;e in Horto botanico romano (P 

 Sanqxtinetti). — Sphwrocista Betulce Preuss, etsi breviter descri- 

 pta, eadem species mihi videtur. 



10. Dothiorella Oxycedri Maire, BuII. Soc. Bot. Fr. LIV (1907) 6 

 p. CLXX XVIII. — Conceptaculis botryose congestis, in stromate 

 nigro insidentibus, atro-brunneis, epidermide lacerata cinctis, ostio- 



