62 



insidentia, pilosa, nigrofusca, parenchymatice contexta, glo 

 bosa, pilis sparsis, acutis, brevibus, rigidis, laevibus, simplici- 

 bus, fuscis, c. 3 — 4 mikr. crassis, longitudine vix diametrum 

 perithecii superantibus obsessa. Asci sessiles, pyriformes, 

 superiore parte incrassati, 4 — 8 spori, —50/10. Sporidia 

 elongato-ovata, bicellularia, cellulis anisomeribus, binucleatis, 

 hyalina vel subfuscidula, — 2 sticha, 18/6. Paraphyses arti- 

 culatae, filiformes. Jod — . 



In pagina superiore foliorum languidorum Andromedae 

 polifoliae L.; Haspelmoor prope Augustam Vindelicorum. 

 leg. Britzelmayr. 



Pyrenopeziza laricina Rehm nov. spec. 



Perithecia sessilia, gregaria, primitus subclausa, dein 

 patellaria, sicca atra, extus . rugulosa, varie plicata, saepe 

 hysteriformia, humida extus atra, explanata, disco pallido, 

 parenchymatice fusce contexta, c. 0,5 mm. diam. Asci clavati, 



8 spori, — 50/9 

 subcurvata, 1— 



filiformes, superne vix incrassatae. Jod 



12/5. Paraphyses 



Ad ramulos siccos laric. europ. in monte Arlberg Tyro- 

 lensi. c. 1300 m. leg. Britzelmayr. 



Pyrenopeziza aterrima Rehm nov. spec. (sub 

 P. Molluginis f. Centaureae). 



Perithecia gregaria, primitus globosa, subclausa, per 

 epidermidem erumpentia, dein subglobosa, sicca atra, corru- 

 gata, humida patellariformiter explanata, hemisphärica mar- 

 gine tenuissimo, irregula riter eroso cincta, disco pallido, fusce 

 parenchymatice contexta, cellulis marginalibus elongatis, 

 distantibus viridulo, fuscis; c. 0,3 mikr. diam. Asci clavati, 

 apice obtuse acuminati, 8 spori, 50/10. Sporidia elliptica 

 recta vel subcurvata, 1 cellularia, nucleis 2 apicalibus praedita, 



J 



24/5. Paraphyses filiformes, hyalinae, haud clavatae. 



Ad caules siccas centaureae jac. Regenstauf prope Ratis- 

 bonam. Dr. Rehm. 



Helotium vitellinum Rehm nov. spec. 



Perithecia distincte et graciliter stipitata, primitus 

 cyathoidea, cupula urceolata, pallidefusca, dein explanata, 

 vitellina, disco, aurantiaco, rubro, prosenchymatice contexta, 

 gregaria, c. 2 mm. alta, 1,5 mm. diam. Asci clavati, 8 spori, 

 75 — 80/9; Sporidia elongato-cuneiformia, una apice obtusa, 

 altera, acuta ta, recta vel subcurvata, nucleis 1 — 2 magnis 

 praedita, hyalina, disticha, 18/ — 4. Paraphyses filformes, 

 hyalinae, apice sensim — 3 mikr. incrassatae. Jod 



