Sphaeriaceae, Pligeosporse, Rosellinia. 271 



sis, 7-8 s 4-5, initio 4-giittulatis, flavidis, dein opace fuligineis, 

 eguttulatis. 



Hab. in ligno fagineo, pineo, quercino, populino in 

 tota fere Europa. — Dimensiones a Niessl datae 1. c. paulo majo- 

 res quam nostrse. Huc R. velutina Fuck. sec. Niessl, pertineret. 



80. Rosellinia hirtissima (Peck) Sacc. Sphceria hirtissima Peck 28 ^^ 

 Rep. on the St. Mus. — Peritheciis sparsis v. gregariis, superfi- 

 cialibus, ovoideis, v. subglobosis, nigris, pilis rigidulis atris, bre- 

 viusculis dense vestitis ; ascis linearibus ; sporidiis uniseriatis, cras- 



se ellipsoideis v. subglobosis, 12-13 u.. longis, fuscis. 



Hab. in ligno putri P i n i, Center, Amer. bor. — Asci fugaces. 



81. Rosellinia foveoiata (B. et C) Sacc. Sph. (ByssisedEe) foveolata, 996 

 B. et C. Cuban. fungi n. 847. — Late effusa, stromate nigerrimo, 

 floccorum ramulis apice acutis ; peritheciis globosis demum colla- 

 psis, pilis rigidis ornatis ; sporidiis hemisphsericis, foveolatis, 5 u.. d. 



Hab. in corticibus putridis in Cuba et in Carol. inf. — Spori- 

 dia seminibus (((capsulis?») Veronicm similia. 



82. Rosellinia ambigua Sacc. F. Ven. Ser. II. 328, F. ital. t. 594. — 997 

 Peritheciis dense gregariis, superficialibus, habitu Roselliniam pul- 

 veraceam semulantibus, globoso-conoideis, 120-140 diara., aterri* 

 mis, setulis continuis, 20-30^3-4, acutis divergentibus undique ob. 

 sitis, sed densius circa ostiolum brevissime papillatum, denique cal- 

 vescentibus; ascis cylindraceis, basi attenuatis, 80^:8, paraphysi- 

 bus filiformibus obvallatis, Ssporis; sporidiis recte v. suboblique 

 monostichis, ellipsoideis, v. subglobosis, 10-12 ^ 8, latere compres- 

 siusculis, initio viridulis, 2-guttulatis , dein saturate faligineis, 

 continuis. 



Hab. in rarais emortuis Sambuci racemosse in silva Can- 

 siglio (Ital, bor.). — Affinis Ros. ligniarice, a qua sporidiis bre- 

 vioribus, R. abietince. a qua sporidiis crassioribus et R. malaco- 

 trichce Niessl, a qua setulis laxioribus, brevioribus, ascis sporidiis- 

 que minoribus satis differre videtur. Ex clar. Doct. Winter in litt. 

 R. ambigua mea spectaret R. pulmracece, sed tunc censere co- 

 gor eundem virum pro hac alienam speciem sumere. 



83. Rosellinia abietina Fuck. Symb. myc. p. 150. — Peritheciis gre- 998 

 gariis confertisque, Rosellinia pulveracea parum majoribus, ova- 

 tis, in ostiolura conicura, obtusum attenuatis, nigris, opacis, setis 

 brevissimis, concoloribus, strigosis; ascis cylindraceis, 95-110 ^: 

 10-12, obturaculo jodo vix coerulescente, curvato-stipitatis, 8spo- 



