Pyrenomycetse, Microthyriaceoe, Mlcropeltls. 525 



Sect. 2. Hyalophragmise. 



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

 XIV p. 690, XVI p. 642, XVII p. 868. 



1. Micropeitis Wettstelnii v. Hohnel, Ergeb. Bot. Exp. Siidbras. 1901, 6103 

 Denk. k. Ak. d. Wiss. Wien, Bd. LXXXIII (1907) Extr. p. 17. 



— Peritheciis gregariis, non maculicolis, circinantibus, scutatis, 

 margine denticulatis, nigris vel nigro-brunneis, nitiduiis, opacis, 

 carbonaceis, ostiolo 5-6 |j.. lato, tenui-marginato, 400-500 a. diam.; 

 ascis numerosis', clavatis, supra rotundatis, basi in pedicellum tenuem 

 nodoso-attenuatis, plerumque 40-48 =* 4-5, paraphysibus filiformibus 

 simplicibus v. ramosis, 1-1,5 |j.. cr. obsitis, octosporid; sporidiis 

 plerumque distichis, hyalinis, elongato fusoideis, utrinque acutatis, 

 bilocularibus, demum quadrilocularibus, 9-10 * 2,5-3. 



Hdb. in pagina sup. foliorum Anemones Wettsteinii, M. 

 Itatiaya 1400-2000 m. alt. Brasilia. 



2. Micropeltis clavigera Saccardo, Fungi aliquot africani, Bol. Soc. 5104 

 Broteriana v. XXI (1904-1905) p. 6. — Peritheciis epiphyllis laxe 



et late gregariis dimidiatis, omnino planis, ambitu circularibus 

 400-500 {i.. diam., facillime secedentibus, opace nigris, ostiolo cen- 

 trali impresso 35-40 ;j.. diam., pertusis, contextu minute celluloso 

 non radiante, fuligineo-cyanescente, cellulis 4-5 a. diam., margine 

 tenuiter fimbriato, subreticulato ; ascis oblongo-clavatis, breviter 

 tenuato-substipitatis, apice obtusis, 150 » 40, paraphysibus dense 

 stipatis, hyalinis, copiosissimis, 1-1,5 o.. cr. obvallatis, octosporis; 

 sporidiis cylindraceo-clavatis, tristichis, deorsum sensim notabiliter 

 tenuatis, apice rotundatis, 72 «14-15, constanter 4-septatis, ad se- 

 pta leviter constrictis, strato mucoso tenuissimo obvolutis. 



Hab. in foliis languidis Grewioe coriaceie et Hunterise 

 ambientis in Camaroes Africae occid. (Communic. A. Molleh). 



3. Micropeltis Heteropteridis Theiss., Ann. Mycol. VII (1909 p. 352. 6105 



— Peritheciis epiphyllis, raris, sparsis, punctiformibus, subpulvi- 

 nato-scutellatis, orbicularibus, atris, vix annulo minutissimo deco- 

 lorato in folio circumdatis, poro pertuso, textura radiata, margine 

 fimbriatis; ascis ovatis v. clavato-ventricosis, 8-sporis, c. 50-65 w 

 28-35 ; sporidiis hyalinis oblongis, rectis, oblique monostichis, sub- 

 distichis, utrinque rotundatis, 3-6-septatis, ad septa vix constrictis, 

 22-28 « 7,5-9. 



