8 Acta Societatis pro Fauna et Flora fennica, VI. 



colore. Pyrenia epiclermidi Integra adhasrent, intus evacuata vel 

 cellulosa. 



VI. Fuckelia Bon. Abhandl. p. 135. Sacc. Syll. Ill, p. 244. 

 Stromata erumpentia, sphseroideo-pulvinata, basi stipitiformi 



erassa sed brevi suffulta, solida, extus fusca, inlus in locellos an- 

 gulosos copiosos pallidiores ubiqve partita. Sporulae ellipsoideae 

 vel ovoideo-oblongatse, continuse, hyalinae, stipitatse. 



1. F. Ribis Bon. Abhandl. p. 135. Karst. Myc. Fenn. I, p. 

 216. Sacc. Syll. Ill, p. 244. 



Syn. S'plueria R'lbesia Link. Handb. Erk. der Gew. Ill, p. 

 376 sec. Tul. 



Stromata subsphseroidea, rugosa, solida, glabra, I'ulvo-nigre- 

 scentia, intus in locellos angulosos, numerosissimos partita. Spo- 

 rulag ovoideo-oblongatse vel subellipsoidese, crasse 2-guttulat8e 

 simulateqve l-septatee, hyalinae, longit 7 — 11 mmm., crassit 3,5 — 

 4 mmm. 



Hab. in ramis Bihls rtihri et R. nigri in regione Aboensi. 



Sistit pycnidium vel spermogonium Scleroderridis ribesim 

 (Pers.) Karst. 



VII. Rhytismella Karst. (Hedw. 1884, p. 60). 



Stroma subcorneum, submultiloculare, conceptaculo subdi- 

 screto, carbonaceo, primo clauso, dein irregulariter dehiscenti in- 

 clusum. Sporula3 elongatas, simplices, hyalinse. 



1. Rh. corrugata Karst. (Hedw. 1884, p. 60). 



Syn. Placosphceria corrugata Sacc. Syll. Ill, p. 246, nee Le- 

 cidea corrugata Ach. 



Gregaria, superficialis, ragoso-plicata, planiuscula, interdum 

 subsphseroidea vel depresso-concava, cornea, paucilocularis, atra, 

 conceptaculo rimis pluribus, flexuosis dehiscente, fragili, nigra, 

 latit. 0,2—2 mm. Sporulse elongatse vel botuliformes, rectse vel 

 curvulae, longit. circiter 3 mmm., crassit. 0,5 mmm. 



Hab. in ligno indurato pineo, per Fenniam et Lapponiam 

 rossicam usqve ad Sasheika. 



VIII. Fusicoccum Cord, in Sturm. Crypt. Fl. f. 52. Sacc. 

 Syll. Ill, p. 247. 



Stroma subcutaneo-erumpens, convexum, planiusculum vel 

 conoideum, subcoriaceum, atrum, intus plus vel minus distincte 



