p. A. Karsten, Revisio atqne synopsis Ascomyc. fenn. 15 



XIII. Eleutheromyces Fuck. Karst. Myc. Fenn. II, p. 27. 

 1. El. siihidatus (Tod.) Fuck. Karst. Myc Fenn. II, p. ;^18. 



XIV. Nectriella Sacc. Syll. II, p. 448. 



Perithecia superficialia vel subimmersa, gregaria vel caespi- 

 tosa, siibsphaei'oidea, papillata vel poro pertusa, laeticoloria. Spo- 

 rae sphaeroideae vel ellipsoideae vel oblongatae, simplices. 



1. N. Resinae (Fr., Rich.) Sacc. Syll. II, p. 451. 



Syn. Nectria Resinae Fr. Sunam. Veg. Scand. p. 388. 

 Richon in Bull. Soc. Bot. Fr. 1882, p. 183, t. V. f. 1. 



Perithecia sphaeroideo-ccnoidea, papillata, glabra, auran- 

 tiaca, hyphis hyalinis, mycelicis, albis basi cincta, dein fuscidula. 

 Asci fusoideo-clavulati, longit. 66 mmm., crassit. 6 — 7 mmra.j sub- 

 paraphysati. Sporae 8:nae, distichae, ellipsoideo oblongatae, sim- 

 plices, hyahnae, longit. 11 mmm., crassit. 3 — 4 mmm. — Sper- 

 mogonia peritheciis similia. Spermatia ovoidea vel subsphaeroi- 

 dea, 14 mmm. diam., basidiis bacillaribus, 70 mmm. longis suf- 

 fulta. 



Hab. in resina Piceae excelsae. Spermogonia in Fen- 

 nia (Tyrvis?) olim a nobis lecta. 



2. N. Queletii Karst. 



Syn. Hyponectria Queletii Karst. in Hedw. 1882, p. 34. 



Perithecia gregaria vel conferta, immersa, in superficie ma- 

 tricis maculas minutissimas, punctiformes, fiavidas vel aureas effi- 

 cientia, tenuissima, sphaeroidea, arescendo collapsa, cupuliformia, 

 poro pertusa nucleumqve roseo-album protrudentia, diam. 50 mmm. 

 circ. Asci cylindracei, basim versus leniter attenuati, longit. 30 

 mmm., crassit. 4 mmm. Sporae 8:nae, obliqve monostichae, sim- 

 plices, eguttuhitae, ellipsoideae vel sphaeroideae, hyalinae, longit. 

 circ. 4 mmm., crassit. 2 mmm. vel 3 mmm. in diam. Paraphy- 

 ses nullae. 



Hab. in hymenio Sterei subcostati Karst. circa Mus- 

 tiala, autumno seriore et hieme. 



Xy. Melanospora Cord. Karst. Myc. Fenn. II, p. 28. 



1. M. cliionea (Fr.) Cord. Karst. Myc. Fenn. II, p. 219. 



2. M. lacjenaria (Pers.) Fuck. Karst. Myc. Fenn, l\, p. 220. 



