Deiitoroinycetiv, Li-ptostroiuatiicete, l'lueosponE, Discomycopsella. 429 



Sect. 2. PlucosporiP. 



PIROSTOMA Fr. — Syll. III p. 653, XIV p. 996. 



1. Pirostoma Garciniae P. Houn. iii Engl. Bot. Jalirb. 1903, p. 54. ^883 

 — Pycnicliis hj^popliyllis, sparsis, vel grogariis, diniidiato-scuti- 

 formibus, atro-membranaceis, subumbonatis, portusis, ca. 200 (j,. 

 diam.; sporulis oblonge ovoideis v. eliipsoideis, levibus, castaneis, 

 13-17 «4-6. 



Hah. in foliis GarciniaB, Ost-Usambara Africae orientalis 

 (Engler). 



2. Pirostoma velatum Fl. Tassi in Bull. Lab. Ort. Bot. Siena 1904, 48&i 

 p. 72. — Pycnidiis sparsis aggregatisvc, prominulis, scutiformibus, 

 subcircularibus, nigris, primo cuticula tenuissima albida velatis, 

 demum liberis, subsuperficialibus, medio umbilicato-pertusis, circi- 



ter 1 mm. diam.; sporulis numerosissimis, subsessilibus, ovato- 

 ellipticis, 3-4 « 2, fuligineis. 



Hdb. in frondibus emortuis Asplenii Nidi in horto bot. 

 Senensi Italia^ centr. 



3. Pirostoma? juruanum P. Heun. Fungi Amaz. IV, in Hedw. 1904, 4885 

 p. 70. — Maculis epiphylhs, rotuudatis, fuscidulis vel obsoletis; 

 pycnidiis gregarie sparsis, superficialibus, dimidiato-scutellatis, mar- 

 ginatis, cellulosis, atris, poro pertusis, ca 80-100 [x. diam. ; spo- 

 rulis subclavatis vel ovoideis, brunneis, continuis, 12-14 >i 4-5. 



Hdb. in foliis coriaceis fruticis cujusdam, Rio Jurua Amazoniio. 



DISCOMYCOPSELLA P. Henn. F. javanici novi, iu Hedw. 1902, 

 pag. 146 (Etym. Discomycopsis , cui affiuis). — Pycnidia inuato- 

 erumpentia, carbonacea, atra, vertice poroso-rimosa. Sporulse con- 

 globatce, subglobos^e v. ovoidecO, fusco-bruuueio, grauulato-verru- 

 cossB. — Discomijcopsidi affinis. 



1. Discomycopsella BambusaB P. Henn. 1. c. — Macuiis oblongis, -1886 

 ochraceis; pycuidiis epiphyllis, sparsis, iunato-superficialibus, atro- 

 carbonaceis, rotuudato-pulviuatis, vortice poroso-rimosis, dcmum 

 late apertis ca. 1 mm. diam. ; sporulis conglobatis, subglobosis 

 V. ovoideis, angulatis, fusco-brunneis, granulato-verrucosis, 8-11 

 [X. diam. 



Hob. in fohis Bambusa' spoc , Malang Javne. — Est status 

 pycnidicus Lophielloi Bamhusce. 



