49B Pyrenoraycetse, Spha^riaoeae, Phaeosporse, Rosellinia. 



nigro tomentiformi, ostiolo fuscescente, nudo, circa ostiolum setosis, 

 versum basim pilis longioribus crispatis tectis; ascis cylindricis; 

 sporidiis uniseriatis, 8-9 v 7-8. 



Hdb. in ligno emortuo in Hungaria. — Hanc species et tres 

 seqq. a cl. Hazslinsky ducuntur ad sect. Mazospora Hazsl: Sporidia 

 subglobosa in punctis oppositis appendicula hyalina semiglobosa 

 ornata. Perithecia stant vel in mycelio nigro tomentiformi vel 

 in mycelio latitante. 



18. Rosellinia campsopiia Hazsl. 1. c. p. 48, fig. 10. — Peritheciis i^*^* 

 in superficio ligni nudis, pilosis, prout RoselUnia malacotricJm, a 

 qua specie nonnisi appendiculis differt; sporidia sunt vel globosa 

 vel ovalia posterioraque 10 v 8. 



Hah. ad lignum nudum in Hungaria. 



19. Rosellinia trachypiia Hazsl. 1. c. p. 49 fig. 12. — Peritheciis^afiss 

 globsois, per totam superficiemj excepto ostiolo, pilis flexuosis 

 tectis, sed circa ostiolum setis rigidis asperis coronatis; sporidiis 

 subglobosis, 12-16 ^ 10-12. 



Hab. in ramis emortuis in Hungaria, 



20. Rosellinia macra Ell. et Ev. Bull. Torr. Bot. Cl. 1897, p. 126. 1886 

 * — Peritheciis gregariis, superficialibus, convexo-applanatis», '/^-'/3 



mm. diam., haud hevigatis, ostiolo papilliformi, minuto; ascis non 

 visis; sporidiis oblongo-ellipticis, brunneis, subacutis, 20^3Q*rf 10-12, 

 nonnullis medio stria pallidiore, sed vero non septatis. 



Hab. in foliis plantarum monocotyledonearum in Florida Amer. 

 bor. (Morgan). — Perithecia paene ut in Microthifrio, 



21. Roseliinia elsicola P. Henn. Eungi camerun. I, in Engl. Jahrb. 1887 

 XXII, 1895, p. 77. — Peritheeiis gregariis, sparsis, singularibus, 

 saepe confluentibus, subglobosis v. ovoideis, irregularibus, vertice 

 papillatis v. cornutis, atro-carbonaceis, ruguiosiSj intus pallidis, 

 circiter 1 mm. diam.; ascis cylindraceis, stipitatis, octosporis, 105- 

 130 V 11-16; sporidiis oblongis, navicularibus, inaiquilaleralibus, 

 obhque monostichis, atris, obtusiusculis, 13-17 ^ 7-9. 



Hah. in foliorum vaginis putridis Elaeisguineensis, Ka- 

 merun (Juxgner). 



22. Roseitinia marginato-clypeata Penz. et Sacc. Malpighia XI, 1897, 1888 

 p. 393. — Peritheciis laxe gregariis, innato-erumpentibus, globosis, 



0,3 mm. diam., papillatis, carbonaceis, nigris, circumcirca peri- 

 dermio nigrificato parum elevato arcte adhaerente cinctis; ascis 

 (jam fere resorptis) ; sporidiis ovato-fusoideis, utrinque acutiusculis, 



