Sphaeriacese, Phaeosporifi, Rosellinia. 265 



bulosis, eximie minute tuberculatis, rigidis, glabris, ostiolo impresso 

 dein latiuscule hiante pertuso, atris, vix 0,3 mill. diam. ; ascis cy- 

 lindraceis, basi attenuatis, obturaculo jodo vix coerulescentibus, 70- 

 100 =; 8-11 p. sporif. ; sporidiis octonis, oblique monostichis sphse- 

 roideo-ellipsoideis vel ellipsoideis, fuscis, 10-12:^7-9; paraphysi- 

 bus filiformibus, haud bene discretis. 



Hab. ad ligna Quercus, Sorbi, Alni, Betulae, Fagi, 

 Robinise, Populi, Juglandis etc. in tota Europa, America 

 bor. et austr. — Sec. Fuck. Sph. (Coniothyrium) myriocarpa Fr., 

 stylosporis ovoideis fuscis, est pycnidiura. 



54. Rosellinia Millegrana (Schw.) Sacc. Sph. (denudat?e) Millegrana ^^^ 

 Schw. Syn. Amer. bor. n. 1559. — Minutissima, plagis magnis ef- 

 fusa, singulis peritheciis nudo oculo vix distinguendis , sub vitro 

 innumeris seriatim juxta positis, sed non confluentibus, globosis, 

 minute punctato-rugosis, subattenuatis , ostiolis pertusis globulo 

 ascifero raagno coronatis; deraum intus evacuatis; juniore ?etate 

 peritheciis fibris ligni subtectis, demum denudatis aterrimis ; ascis 

 (non descriptis); sporidiis late ellipticis, fuligineis, 13-15 a. lon- 

 gis. (B. et Br.). 



Hah. non rara ad ligna quercina, Platani, Liquidara- 

 baris Bethlehem, Amer. bor. — Plagis longis latisque quasi effi- 

 guratis ligna occupans. — Sec. Cooke Handb. n. 2600 esset for- 

 ma Rosell. puloeracece. de quo ob perithecii formara diversara 

 dubitandura. 



55. Rosellinia inspersa (Berk.) Sacc. Sph. inspersa Berk. Decad. 970 

 n. 73. — Conferta et sparsa, minor atra; peritheciis, subglobosis 

 rugulosis, rigidiusculis ; ostiolo obsoleto ; ascis linearibus; sporidiis 

 ellipticis, brunneis. 



Hab. in ligno putri, dealbato ubi crustas atra format, Swan 

 River in Australia. — Probabiliter est forraa Ros. pulveracece. 

 nam cl. Berk. 1. c. pro hac specie sumit Melanomma pulverem 

 pyrium. 



56. Rosellinia rimincola Rehm Asc. n. 89, Sacc. Fungi Ven. Ser. II, g^j 

 329, Fungi ital. t. 590, Wint. Diagn. etc. p. 9. — Peritheciis gla- 

 bris, vix rugulosis, nitidulis, globoso-conoideis ; ascis 80 =; 7-8 (p. 

 sporif.), stipite 10-15 micr. longo, iraa basi noduloso; sporidiis 

 oblique nionostichis , ovoideis, 10-12:5 7-8, saturate fuligineis, 

 eguttulatis. 



Hab. in rarais decorticatis v. in corticis rimis Cytisi, Ace- 

 ris, Tamaricis in Germania, Italia, Gallia. 



