840 Pyrenomycetffl, Dothideacese, Hyalosporae, Phyllachora. 



ca. 1 mm. longis, confluentibus, usque 1 cm, longis, atris, subni- 

 tidis; ascia late cylindraceis, apice rotundatis, 45-58 «10-11, octo- 

 sporis ; sporidiis oblique monostichis, late ellipsoideis, utrinque ro- 

 tundatis, intus granulosis, continuis, hyalinis, 9-llw6 l / 2 -7' / : 

 paraphysibua numerosis, fusiformibus, apice leniter incrassatis. 



Ihih. in foliis vivis Cliionaehnos barbatae, Panjab Indiae 

 or. (Hooker fil. et Thomson). 



49. Phyllachora graminis (Pers.) Fuck. Syll. II, p. 602. — var. 2922 

 Panici-sulcati P. Henn. Fungi costaricenses I, in Hedw. 1902, 



p. 103. — Stromatibus amphigenis, gregariis. angulato-rotundatis 

 v. oblongis, atris, 1-1,5 mm. diam., opacis v. subnitentibus; peri- 

 theciia subglobosis, immorsis, ostiolis vix prominulis; ascis clavatis, 

 apice rotundatis, octosporis, 60-80*10-14, parapliysibus filiformi- 

 bus, hyalinis ca. 1,5 ;j.. cr. ; sporidiis ellipsoideis v. ovoideis, utrin- 

 que obtusis, intus pluriguttulatis, 10-15 « 7-8 continuis. hyalinis. 



llab. in foliis vivis Panici sulcati, S. Francisco de Guada- 

 lupa Amer. centr. 



50. Phyllachora Arthraxonis P. Henn. in Hedw. 1904, pag. 142. — 2923 

 Stromatibus epiphyllis, gregarie sparsis, minute punetiformibus, 



ea. 250. \i. vel nervos sequontibus oblongis, ca. 1 mm. longis, 

 atris. subopacis, 1-paullo-perithecigeris; ascis clavatis, apice ro- 

 tundatis 35-45*8-12, octosporis, paraphysatis ; sporidiis oblique 

 monostichis vel subdistichis, ellipsoideis vel subfusoideo-clavatis, 

 hyalinis, bi-guttulatis, 8-11*4-5. 



Hab. in foliis Arthraxonis ciliaris, Tochi in prov. Tosa 

 Japoniae (Yoshinaga). 



51. Phyllachora pteridiicola P. Henn. Fungi Amaz. II, p. 249. — 2924 

 Stromatibus epiphyllis sparsis interdum nervisequentibus, oblonge 

 pulvinatis, brunneis bpacis, ca. 0,6-1 mm. longis ; peritheciis im- 

 mersis, vix ostiolatis, subglobosis: ascis cylindraceo-clavatis apiee 

 obtuse applanatis, 8-sporis, paraphysatis, 90-100 « 10-15; sporidiis 

 oblique monostichis v. subdistichis, oblonge fusoideis, plerum<|u<- 

 acutiusculis, continuis, hyalinis, 18-22*7-8. 



Hab. in foliis Pteridis aquilinae, Mamios. Rio Negro A- 

 mazoniae — A Ph. Flabella (Schw.) Thiim. omnino distincta. 



52. Phyllachora filicina Saccardo et Scalia, Harrim. Alaska Exped. 2923 

 Crypt. p. "27. pl. V. i. 15. — Stromatibua epiphyllis, maculiformibus, 



ris, applanatis. jiarum cmcrgmitibus, ambitu o circulari angulo- 

 sis. auperficie regulari, conteztu atro-brunneo, parenchymatico; 

 locuiie aumerosis, immersis, globosis, 70-80 a. diam., pallidioribus; 



