548 Pyrenomycetae, Spli»riacefe, Hyalodidymse, Diaporthe. 



Hdl). in caulibus siccis Pliacse bseticae in Algeria. 



20. Diaporthe (T.) CamelliaB F. Tassi, Atti R. Acc.dei Fisiocr. Siena 4, 2092 

 ser. YIII, 1896, Microm. III, p. 31 et Rev. Mycol. 1896, p. 158, 

 tab. CLXVI, fig. 3. — Peritheciis sparsis v. subgregariis, pro- 

 minulis, cortice immutato immersis, basi strato stromatico nigro 

 exiguo limitatis, globosis, nigris, ostiolo conoideo pertusis, circit. 



'/g mm. diam. ; ascis clavatis, basi longe attenuato-stipitatis, octo- 

 sporis, 50-70 's! 9-10; sporidiis subdistichis , cylindraceo-fusoideis, 

 obtusiusculis, constrictis, l-eeptatis, 4-guttulatis, 12^14 « 4-4 '/^, 

 utrinque appendiculatis. 



Hab. in ramulis corticatis C a m e 1 1 i ae j a p o n i c se , in horto 

 botanico Senensi Italia;. 



21. Diaporthe [T.) Hydrangeae Ell. et Ev. Field. Columb. Mus. IX, 2093 

 1896, p. 140. — Peritheciis sparsis, ovato-globosis, 350-380 u.. 

 diam., substrato omnino innatis, sed superficiem non mutantibus, 

 ostioJis firmis, erumpentibus, breviter cylindraceis v. conico-cylin- 

 draceis, apice papiiliformibus ; ascis oblongo-cylindraceis, 50-60 v 8, 

 octosporis, obscure paraphysatis ; sporidiis biseriatis, oblongo-elli- 

 pticis, hyalinis, uniseptatis, lenifcer constrictis, 12-16 ^ 3-4, utrinque 

 subacutis. 



Hdb. in caulibus mortuis Hyarangeae arborescentis in 

 "W. Ydrginia Amer. bor. (Nuttall). 



22. Dlaporthe {T.) Flageoletiana Sacc. Bull. Soc. Myc. de Fr. 1896, 2004 

 p. 65, tab. V, fig. 6. — Peritheciis gregariis v. sparsis, cortice im- 

 mutato immersis^ linea stromatica nulla limitatis, globosis, 0,5 mm. 

 diam., ostiolo exiguo vix erumpente; ascis fusoideis, 45 '^ 6, apara- 

 physatis, apice bifoveolatis, 8-sporis; sporidiis fusoideis, utrinque 

 acutiuscuUs, 12-14 v 3, tenuiter uniseptatis, vix constrictis, plasmate 

 bipartito, hyaUnis. 



Hdb. in ramis corticatis emortuis Calycanthi floridi pr. 

 Eigny Gallise. — Affinis D. oUgocarpce, sed diifert linea stromatica 

 nuUa etc. 



23. Diaporthe iT.) macrostalagmia F. Tassi, Atti d. R. Accad. dei 2093 

 Fisiocr. Siena, ser. IV, vol. VIII, 1897, p. 3, fig. 1. — Stromate 

 late effuso, ramos ramulosque longe et late ambiente, strato ex- 

 timo nigricante; peritheciis minutis, glolwsis vei saepe basi appla- 

 natis vel angulosis, irregulariter sparsis gregariisve, peridermia 

 immutato sed subprominulo tectis, tarde vetusto cortice erumpen- 

 tibus lignoque nigrificato insidentibus ; ostiolis abbreviatis; ascis 

 cylindricis v. subcylindricis, aparaphysatis, intus apice 1-foveolatis, 



