68 Acta Societatis pro Fauna et Flora fennica, YI. 



XL. Levieuxia Fr. Fung. Natal, p. 32, Summ. Veg. Scand. 

 p. 45; Sacc. Syll III, p. 321. 



Pyrenia liberata, verticalia, stipitato-clavata, carbonacea, ri- 

 gida, astoma, superne demum rimose difiracta, frustulatim deci- 

 dua. Sporul^ sporophoris pedicellatae, obscurse, continuae, ,,in 

 discum, demum pulverulentum, stipatse". 



1. L. borealis Karst. Symb. ad Myc. Femi. XXIII, p. 11. 

 Pyrenia erumpentia, mox superficialia, verticalia, ovoidea, 

 obovoidea, clavata vel cylindraeea, glabra, carbonacea, rigida, 

 superne demum diffracta, nigra, altit. circiter 0,2 mm. Sporulse 

 ellipsoide^ aut ovoideo- vel fusoideo-oblongateG, chlorino-hyalinse, 

 episporio obscuro, rectse, eguttulatse, longit. 3—4 mmm., crassit. 

 1 — 2 mmm. 



Hab, in ligno vetusto Pini in insula Quarkensi, Replot, m. 

 Julio 1859. 



XLI. Sirothecium Karst. Symb. ad Myc. Fenn. XXI, p. 105. 



Pyrenia erumpenti-superficialia, subsphseroidea vel hysterii- 

 formia, carbonaceo-membranacea, glabra, atra, demum irregula- 

 riter dehiscentia. Sporulse subsphseroidese, continuse, fuligineae, 

 concatenatse, exiguse, e sporophoris unicellularibus fasciculatim 

 oriundse. — Sirococco Pr. analogum genus. 



1. S. ssepiarium Karst. Symb. ad Myc Fenn. XXI, p. 105. 



Pyrenia sparsa, erumpenti-superficialia, sphseroidea vel hy- 

 steriiformia, subinde cupulato-depressa, circiter 0,2 mm. lata. Spo- 

 rul£e 4— 6:nge, sphseroidese vel rotundato-cuboideee, continuse, ^gre 

 secedentes, dilute fuliginese, diaphanse, longit. 4—6 mmm., crassit. 

 3 — 5 mmm. vel diam. 5—6 mmm., in catenulas simplices, cylin- 

 draceas, 18 — 24 mmm. longas, e sporophoris unicellularibus, sphse- 

 roideis, subhyalinis fasciculatim oriundas digestse. 



Hab. in ligno vetusto pineo ad Mustiala, m. Februario 1869. 



XLII. Nsemosphsera Sacc. Syll. Ill, p. 198. 



Pyrenia membranacea, coriacea vel subcarbonacea, superfi- 

 cialia vel erumpenti-superficialia, globulosa vel conoidea, in ostio- 

 lum spiniformem vel cylindraceum producta. Sporulse ellipsoideae 

 vel sphseroidese, continuse, coloratse. 



1. N, mdis Karst. Symb. ad Myc. Fenn. XVIII, p. 43. 



Pyrenia gregatim sparsa, superficialia, ovoideo-conoidea, pal- 



