PyrenonQvcotfp, Perisporiacf^if. Pcrisitoriea», Diaifro»porimr.. 409 



attenuatis, interrlum substipitatis, 35-50 » 30-45, octosporisupera 

 physatis; sporidiis conglobatis, ovoideis, l-.septatis, constrictis, Kya- 

 linis, 18-24 « 10-13. 



Hcih. in foliis vivis Gymnosporire buxifoliie, Natal. 



3. Dimerosporium Meyeri-Hermanni P. Htnn. Hedw. 1900, p. (137). isi? 

 — Mycelio epipbyllc, crustaceo, ex hj-pbis repentibus atris, ra- 

 mosis composito, ramulis anastomosantibus, 3-4 a. crassis; peri- 

 theciis lenticularibus, gregariis, atris, 100-130 u.. diam., setuli.s su- 

 bulatis atris, 160-200 « 8-10 vestitis; ascis clavatis, vertice obKusJs.. 

 curvatis, octosporis. 35-40 «13-16; sporidiis subdistichis v couglo- 

 batis, cylindraceo-fusoideis, utrinque obtusiusculis v. acutiusculis, 

 mc-dio 1-septatis, vix constrictis, hyalinis, 20-23 » 3V,-4. 



Hah. in foliis coriaceis Anonaceje cujusdam, Cuvaba Matto- 

 grosso Brasiliye. 



4. Dimerosporium Saxegothese P. Henn Ofvers. K. Vet.-Akad. For- 1513 

 handl. 1900, pag. 324. — Mycelio repente, atro, ex hyphis atro- 

 Ijrunneis ramosis stipitatis 3-4'/., |x. crassis formato; peritheciis 

 globoso-depressis, at^rrimis, sparsis v. confluentibus, 100-140 u. 

 diam.; ascis clavatis v. sublusoideis, curvulrs, basi attenuativ, 8- 

 .sporis, 36-40^14-18; spovidiis subdistichis, oblongo-subeyiindra- 

 ceis, utrinqua obtusis, rectis v. curvulis, medio 1-septatis, haud 

 constrictis, hyalino-flaviduiis, 15-18 « ^'/^-^'/^. 



Hah. in foliis vivis Saxegofchese conspicuic in Chile 

 (Nbger). 



5 Dimerosporium Negerianum P. Henn. Hedw. 1899, p. 71). — My ],ji4 

 ceho fiavo-brunneo, compacto, hypophyllo, velutino, ex hyphis 

 ramosis, septatis composito; peritheciis dense gregariis, subglobo 

 sis, atris, 75-90 |a. diam.; skscis oblonge ciavatis, curvulis, octo- 

 sporis, vertice obtuso-rutundatis, brevissime stipitatis, 30-42 5*8-9; 

 sporidiis subdistichis, oblongc subfnsoidfis v. subcylindraceis, s<Epo 

 curvlilis, 1-septatis, non constrictis, hyaUnis, 15-17 « 3-3'/,^. 



Hah. in foHis Chusquege Culeou in Andibus valdivianis, 

 Chile (Neoer). — A D. Chusqiiew P. Henn. myceho compacto, 

 peritheciis dense gregariis nec noii ascorum sporidiorumque forma 

 satis ritequo distinctum. 



6. Dlmerosporium Chusqueae P. Henn. Hedw. 1899, p. (71). — Hy 1515 

 phis repeutibus, dense ramosis, septatis, fusco-bnmneis, pagiaam 

 folioruni inferiorem occupantibus; peritheciis gregariis v. sparsis, 

 subglobosis. atris, 90-100 u. diam ; ascis subovoideis, brevissime 

 stipitatis, octosporis, 30-40 «26-30; sporidiis oblongis v. subcla- 



