1 



714 Discomycetea), Phacidieaj, UyalosporaB, Phacidiura. 



sco atro-fusco; ascis sessilibus, elongatis, apice acuminatis, 8-sporis, 

 60-70;; 8-9; sporidis subdistichis, oblongo-fusiformibus, utrinque 

 obtusiusculis, rectis, continuis, hyalinis, 12-14 s 3,5-4; paraphysi- 

 bus simplicibus, filiformibus, asci longitudine. 



Hab. in foliis Pini silvestris in Suecia, Gerraania, Belgio, 

 Fennia. — Sec. Fuck st. spermog. est Doihiorella Pinastri. Est 

 o[)tima generis species. Primo sistit maculas minutas orbiculares; 

 demum erumpens, 1-1,3 mm. latum, disco dilatato, laciniis epider* 

 mide folii teotis, ad basin fere divisis, fragilibus. Stratum sub 

 disco intense fusco vix ullura. 



23. Phacidjum infestans Karst. Symb. Mycol. Fenn. XIX, p. 87. — g 

 Subgregarium, erumpens, subrotundum, in lacinias ina^quales epi- 

 dermide tectas dehiscens, 1 mra, lat. ; disco pallescente; ascis cla- 

 vatis, subsessilibus, 90-130^18-21, octosporis, distichis, fusoideo- 

 oblongis, rectis vel curvulis, eguttulatis, hyalinis, 22-35 s 8-9 ; pa- 

 raphysibus filiformibus 1 [x. crassis. 



Ilab. in foliis Pini silvestris (cui valde noxium), Tarameia 

 Fennia3. 



24. Phacldium abietinum Kunz. et Schmidt Myc. Heft I, p. 35, Fr. « 

 Syst. Myc. II, p. 576. — Erumpen^, subrotuudum, convexo-depres" 

 sum, nigrum, in lacinias 3-4 obtusas dehiscens, disco cinereo; ascis 

 clavatis, 8-sporis, 40-45 s 8-10; sporidiis oblongo-fusoideis, 9-11 



s 3,5-4^5, biguttatis, rectis, hyalinis; paraphysibus filiformibus. 



Ilab. ad folia Abietis excelsse, A. pectinatae et Pino- 

 rura dejecta in Suecia, Gerraauia, Galiia, Britannia, Italia, Amer. 

 bor. — Orbiculare vel subovatum, 0,5-1,5 mm, lat., opacum, prae- 

 cedonti affine. 



25. Phacidium Taxi Fr. Syst. Myc. II, p. 575, Trochila Taxi Fr, ?9 

 Summa p. 367. — Erumpens, minutura, applanatura, cinereo-ni- 

 grura, ascomatis laciniis acutis; disco nigro. 



Ilab. ad folia Taxi dejecta in Suecia, Gerraania. — Appla- 

 natum, epiphyllum in lacinias distinctas, cum epidermide junctas, 

 unde color cinerescens, rurapens. Sperraogoniura nunc tantum notum; 

 sporulis in sporophororura apicibus, obovato-oblongis, unicellulari- 

 bus, hyalinis, 12^6. Cfr. Fuck. Symb. p. 277. 



26. Phacidium hemisphaericum Fr. Syst. Myc. II, p. 572. — Superfi- 

 ciale, hemispha3ricum, atrum, in lacinias 4 obtusas dehiscens, leve 

 disco albido subnigricante. 



Hab. in cortice betuligno, Ilyst. puli car is comas, 'n\ Kamt- 

 schatka (Wormsk). — Affinitas adest cum Hyst. piilicari, quo ma- 



ll 



