258 Sphserioidece, Hyalosporae, Cytospora. 



— Pra^cipue ostioHs discretis dignoscenda. Affinis d/losp. sph(B- 

 rocephahv. 



32. Cytospora ficicola B. et C. North Am. Fungi n. 461. — Pasiu- 1505 

 lis minutis, epidermide tectis; peritheciis globosis; sporulis oblou- 



gis curvulis, 7 u. longis. 



Hab. in ramis Fici in Pensylvania Amer. bor. (Michener). 



33. Cytospora macilenta Rob. et Desm. XVII. Not. p. 26. — Stro- i506 

 matibus minutis, punctiformibus, brunneis vel uigris, nuinerosis, 

 inordinatis, irregulariter rotundatis, ovatis vel reniformibus, con- 

 vexis, epidermide tectis, dein rupta cinctis; loculis , 5-7 tenui- 

 bus, circinantibus; nucleo pulposo; cirro crasso, abbreviato, albi- 



do lutescente; sporulis oblongis, rectis, obtusiusculis, hyalinis, 2-4 

 guttulatis, 10-15=; 2,5, subopacis. 



Hab. in ramis exsiccatis Aceris Negundinis et Corni 

 maris in Gallia et Beigip. 



34. Cytospora hyalosperma Fr. S. M. 11. p. 545. — Stromate im- 1507 

 raerso obsolete celluloso colloque.erumpente conico-convexo nigris ; 

 cirro hjalino. 



Hab. in cortice Aceris rubri in Carolina super. Amer bor. 



— Inter minores, absque disco depresso. 



35. Cytospora Pseudoplatani Sacc. Valsce Paeudoplaiani st. spermog. 1508 

 Nits. Pyr. Germ. p. 205. -r— Stromatibus minutis, e basi orbicu- 

 lari conico-truncatis, disculo erumpente, ochraceo, papilla atra, po- 

 rosa, centrali, minutissima, instructo, multilocularibus, loculis ra- 

 diatim dispositis; sporulis cyliudricis, curvulis, 5-1,5; sterigmati- 

 bus simplicibus, tenuissimis, 28 a. longis, 



i/(a&. in ramis Aceris Pseudoplatani, Cappenberg in Ger- 

 raania et in Suecia. 



36. Cytospora occulta Sacc Melanconidis occultce spermog. Fuck. 1509 

 Symb. p. 190. — Peritheciis sub cortice nidulantibus, connatis, 

 griseis; cirris ex poro communi, tuberculato, nigro expulsis, aureis; 

 sporulis minutissimis, cylindraceis, curvatis, continuis, hyalinis. 



Hab. in ramis siccis Alni glutinosfe in Rhenogovia. 



37. Cytospora truncata Sacc. Valsce iruncatce st. sperm. Cfr. Syll. 1510 



— Stromatibus truncatis, medio pulverulentis et subrimosis; spo- 

 rulis allantoideis, coacervatis, succineis, 3-5 a. longis. 



Hab. in ramis Alni, Johnsburgh, Warren C, Amer. bor. 



38. Cytospora diatrypa Sacc. Valsce diairypa st. sperm. Nits. Pyr. 1511 

 Germ. p. 226. — Stromatibus poro in disco albido singulo, cen- 

 trali, multo rarius duobus tribusve pertusis, multilocularibus, locu- 



