\^ 



690 Pyrenomycetsp. Microthyriacefc, Phragmosporfe. Micropeltis. 



Sect. S. Phragiuosporcp.. 



A MICROPELTIS Mont. — Syll. II, p. 669, IX, p. 1069, XI, p. 381. 

 U^ 1. Micropeltis Leoniae P. Hpnn. Hedw. 1895, p. 323. — Peritlieciis 0(539 

 punctiformibus, epipliyllis, scutato-orbicularibus, applanatis, centro 

 subpapilloso-rotundatis, atro-brunneis, ambitu tenui, pallidioribus, 

 300-350 u. diam. ; ascis clavatis. stipitatis v. subsessilibus, iuterdum 

 curvulis, apice rotundato-obtusis, 35-48 « 16-23. octosporis; sporidiis 

 longitudinaliter parallelis vel subconglobatis, fusoideis, rectis v. 

 subcurvulis, B-7-septatis, septis haud constrictis, hyalino-flavescen- 

 tibus, 25-35 « 4-5. 



Hah. in foliis L e n i ae g 1 y c y c a r p ae in Peruvia. 



2. Micropeltis Harmsiana P. Henn. Engl. Jatrb. XXIII, p. 540. 2640 



— Peritlieciis epiphyllis, sjmrsis v. gregariis, scntiformibus, atris, 

 opacis, punctiformibus, 200-240 a. ; ascis aparapliysatis, subclavatis, 

 apice tunicatis, basi su.bpedicellatis, curvulis, 8-sporis, 60-75 ^\Q- 

 22 ; sporidiis distichis v. subconglobatis, clavatis v. subfusiformibus, 

 2-septatis, septis valde constrictis, 28-32 v 5-6, hyalinis. 



ifa&. in foliis Deidamia? triphyllae in Camerunia (Zenker). 



3. Micropeltis Tonduzii Speg. Rev. Agr. y Yeter. La Plata 1896, 2641 

 p. 343. — Peritheciib sfepius epiphyllis, sparsis, dimidiato-scutatis, 

 applanatis, majusculis, 250-500 ^. diam., atris, margine integris, 

 zona subhyalina angusta cinctis, astomis centro radiatim dehiscen- 

 tibus, membranaceis, centextu parum distincto prosenchymatico- 

 radiante, mycelio destitutis; ascis cylindraceis v. obclavulatis, 100 



« 18-20, basi brevissime noduloseque stipitatis, dense paraphysatis, 

 8-sporis ; sporidiis obiique monostichis, elliptico-clavulatis, 40-50 ^ 

 10-12, 7-septatis, ad septa leviter constrictis, loculis quinto et 

 sexto superis crassioribus, hyalinis. 



Hab. iu foliis vivis v. languidis Coffeae arabicae, Costa-Rica. 



4. Micropeltis ieucoptera Penz. et Sacc. Malpighia XI, 1897, p. 525. 2642 



— Peritheciis epiphyllis sparsis, superfirialibus, dimidiato-scutatis, 

 convexo-planis, 180-200 ^. diam., nigris, centro obsolete pertusis, 

 margine latiuscule albo-membranaceis ; contextu minutissime si- 

 nuoso-celluloso ; ascis crasse fusoideis, subsessilibus, apice obtuse 

 att-enuatis, 36-40 v« 12-15, aparaphysatis, octosporis; sporidiis tri- 

 stichis, tereti-clavulatis, apice rotundatis, incrassatis, 3-septatis, vix 

 constrictis, 18-20 v 5, diJutissime chlorinis, hyalinis. 



