45$ Sphaeriaceae, Hyalosporae, Trichosphaeria. 



ne. Fuckel etc. diicunt Sph. polf/h^tchani Wall. ad Pleosporam, 

 sed ai) hoc geuere descriptio supra data abhorret. 



TRICHOSPH/ERIA Fuck. Symb. myc. p. 144, em. Sacc. Cons. gen. pyr. 

 p. 6. (Etym. a (hricc, seta, ob perithecia setulosa). — Perthecia 

 globulosa superficialia, sparse v. deiise pilosa, quandoque villo insi- 

 dentia. Asci oblongi v. cylindracei, Sspori. Sporidia continua, ovata 

 seu oblongo-ovata v. subcylindracea, rarissirae appendiculata, sem- 

 per hyalina. — Conidia et spermogonia in nonnullis nota. 



1. Trlchosphaeria pllosa (Pers.) Fuck. Symb. myc. p. 145, Sph. pilosa 1741 

 Pers. Syn. Fung. p. 73. — Peritheciis sparsis vel confertis, super- 

 ficialibus, rotundato-ovoideis, leeviusculis, ostiolo simplici atris, bre- 

 viter pilosis, 0,2 mill. latit., vel paullo ultra; ascis cylindraceis, 

 50-60 s 4-5, octosporis, spurie paraphysatis, brevissime stipitatis; 

 sporidiis monostichis, ellipsoideis, guttulatis, chloriuo-hyalinis, 5- 



8 ^ 3-4. 



Hab. ad corticem et ligna Betulae, Coryli, Quercus, 

 P i n i , in Suecia. Britannia, Germania, Belgio, Gallia, Fennia, Ita- 

 lia et America boreali. 



2. Trlchosphserla tarda Fuck. Symb. myc. pag. 145. — Peritheciis 1742 

 sparsis, seminis Papaveris magnitudine, globosis, undique strigoso- 

 pilosis, olivaceo-fuscis, ostiolis minutissimis ; ascis stipitatis, oblon- 



gis, Ssporis ; sporidiis distichis, elongato-lanceolatis, simplicibus, J 

 hvalinis. 4guttulatis. — Spermogonia peritheciis ascophoris similia: " 

 spermatiis suballantoideis 8^2, 4guttulatis, hyalinis. 



Hab. in foliis putridis Coryli AvellansB, raro, prope Johan- 

 nisberg Germaniae. 



3. Trichosphaerla Punctillum Rehm et Britz. Augsb. Pilzfl. p. 82. — 1743 

 Peritheciis minutissimis, globosis, papillatis, sessilibus in mycelio 

 fusco tenerrimo sparsis ; ascis sessilibus oblongis, 60-70 ^ 9, apice 

 incrassatis truncatisque, paraphysatis, octosporis ; sporidiis ellipti- 

 co-oblongis, 15:^5, distichis, subacuminatis, intus granulosis, hya* 

 linis. 



Hab. ad lignum pineum putrescens, Augsburg Germanise. — 

 Pili peritheciorum longi, simplices, fusci, 3-4 u.. cr. 



4. Trichosphaeria superficialls (Curr.) Sacc, Sphwria superficialis ^-^^ 

 Curr. Linu. Trans. XXII, p. 317, tab. 57, fig. 25, Cooke Handb. 



n. 2567. — Peritheciis sul>gIobosis, minutissimis, pilosis, subiculo 

 villoso insidentibus; ascis cylindricis, breve stipitatis, octosporis; 



