PvTenomj cetse, Microthj rincese, Phaeodidj m c, Sej nesia. 

 batis ca. 12-15 5 8; ascis oblongo clavatis, obtusis tunicatis, 8- 

 Bporisj paraphysatis, 100-120*22-20; sporidiis subdisticliis, ob- 

 [onge ovoideis, primo hyalinis, collula superiori intus granulata, 

 dein fuscis, basi hyalino-subpapillatis, 25-28 « 9-12. 



ffab. in foliis Casearise sp. Jurua-Miry, Rio Jurua Ama- 

 zoniiB. 



2. Seynesia marmellensis P. Henn. Fungi Amaz. III, 1904, p. 375. 3005 



Peritheciis hypophyllis sparsis vcl gregariis, dimidiato-scutel- 

 latis, atris, radiato-cellulosis, meclio subpapillatis vel pertusis, ca. 

 260-300 |x. diam., marginc hyphis radiantibus, subramosis, fuscis; 

 ascis clavatis, tunicatis, 8-sporis 40-70*15-25, subparaphysatis; 

 sporidiis subdistichis v. subconglobatis, ovoideis, medio 1-septatis, 

 constrictis, atris, 14-22 * 7-10. 



llah. in foliis Sweetiae nitentis, Marmellos, Rio Madeira 

 Amazonise. 



3. Seynesia Melastomataceae P. Henn. in Hedw. 1902, p. 300. - - Ma- 3006 

 culis atris; peritheciis epiphyllis, aggregatis convexo-scutellatis, 

 subcoriaceis, centro papillatis, dcin irregulare apertis, stellato-ri- 

 mosis, ca. 140-160 ;j.. diam., contextu radiato, fusco-atro, mar- 

 gine hypliis repontibus fuscis, septatis 3-4 ;j.. cr. circumdatis; ascis 

 ovoideis rotundatis, crasse tunicatis , 40-50 « 20-28 , octosporis, 

 conglobatis ellipsoideo-ovoideis, 1-septatis, hyalino-fuscidulis, dein 

 constrictis, 1 7-20 » 6-7. 



Ilab. in foliis Melastom atis, Campos dc Agna Branea. pr. 

 S. Paulo Brasiliae. 



1 Seynesia Humiriae P. Henn. Fungi Amaz. IV, in Hedw. 1905, 3007 

 p. 65. — Maculis mycelii amphigenis, radiato-effusis, hyphis se- 

 ptatis subtorulosis, ramosis, atro-brunneis, 3-4 \i. crassis; conidiis 

 fusoideis, castaneis, 4-5-septatis, paullo constrictis, 30-40^4-5; 

 peritheciis dimidiato-scutellatis, medio papillatis, contextu radiato- 

 llulosis, longitudinalitor rimosis, 200-250 ;j.. diam.; ascis subglo- 

 bosis, apico tunicatis, 8-sporis, 40-50 ;j.. ; sporidiis conglobatis, 

 ovoideis, medio 1-septatis, valde constrictis, atorrimis, granulato- 

 verrucosis, 18-23 * 10-13. 



llab. in foliis Humirioe floribundas, Pontcnegro, Rio Negro 

 Amazoui . 



5. Seynesia petiolicola P. Hcnn. in Hedw. 1903, p. (78). — Perithe- :;ms 

 cii- gatis, scutellatis, atris, radiato-cellulosis, pertusis, ca, 



200-360 •).. diam. ; ascis oblonge ovoideis, apice rotundatis, crasse 

 tunicatis, octosporis, 30-35 * 10-1 3; sporidiis conglobatis, ellipsoi- 



