800 Discomycete?e, Patellariese, Phragraosporse, LecaniJion. 



facto; ascis clavatis ; sporidiis biseriatis v. inordinatis, 15-20:^2, 

 3,5 sex-octonucleatis; paraphysibus filiformibus, copiosis. 



Ilab. in ligno putrescente Fagi in ifiont. Catskill Amer. bor. 



— A Lec. atrato sporidiis angustioribus dignoscitur; sporidia ma- 

 tura probabiliter 5-7-septata. 



21. Lecanidion atro-fuscum (B. ot C.) Sacc. Palellaria atro-fasca 

 B. et C. North Am. Fungi d. 756. Disc. U. S. II, p. 26. — Orbi- 

 culare, margine, elevato, atro-fuscum e subiculo tenui atro, matricem 

 ambiente, oriens; ascis clavatis; sporidiis oblongis, triseptatis, mo- 

 uostichis. 



Hab. m ramulis Vitis vulpinae in CaroUna inf. Amer. bor. 



— Habitus Lec. atrati. 



22. Lecanidion violaceum Hazsl. Einig. Discom. p. 7, Magyar. szab. 

 Discom. t. V, f. 28, — Patellatum, atro-violaceura, disco griseo 

 pulvereo; ascis fusoideis, 8-sporis ; sporidiis monostichis clavatis, 

 utrinque rotundatis, hyalinis, 5-6-septatis, 



Hab. in ramis Lycii pr. Eperies Hungariae. — Contextus vio 

 laceus, GibberellcB instar, 



23. Lecanidion Hamamelidis (Peck) Sacc. Patellaria Ilamametidi'^ 

 Peck 33 Rep. p. 32, t. II, f. 7-10. — Minutum, sessile, nigrum 

 V. extus rufo-brunneum, 0,5 mm. lat. ; disco subplano, margino 

 demum oblitterato; ascis oblongo-clavatis; sporidiis congestis v. 

 biseriatis, oblongo-fusoideis, subinde curvulis, hyalinis, demum di- 

 lute coloratis, 3-septatis, 16-20:^6-7. 



Ifnb. iti cortice emortuo Plamamelidis v i r gi n i ca;. Norlli 

 Greenbush Amer. bor. — An Patellaria genuina?. 



24. Lecanidion leptospermum (Peck) Sacc. Patellaria Peck 30 Rop. 

 p. 62. — Nigrum, substipitatum, margine angusto v. oblitteralo, 

 2 mm. diam., extus scabriusculum ; stipite vix 2 mm. alt,, scabrido, 

 sicco iongitrorsum plicato; ascis cylindraceo-clavatis, octosporis; 

 sporidiis distichis, elongato-teretiusculis, tenuibus, multi-nucleatis 

 V. obscure nmltiseptatis, 40-80 a. long. ; parapliysibus filiformibus, 

 apice capitatis. 



Hab. in cortice emortuo Aceris saccharini, Oneida, Brf- 

 falo Amer. bor. — Sporidia 10-lG-nucleata. 



25. Lecanidion? truncatuium (Pers.) Sacc. Cycledam Wallr. Crypt. 

 n. 2654, Peziza truncalula Pers. syn. 673, myc. I, 325, Fr. syst. 

 II, p. 177, nec Rebent. — Ascomatibus subcvespitosis hypophloeodeis, 

 dein erumpentibus, atris, in discum planum dilatatum, margino tenui 

 cinctuni reclusis. 



