I 



358 Discomycetese, Pezizeae, Hyalosporae, Pyrenopeziza. 



— Ascoinatibus gregariis, initio epidermide subvelatis, sphiierioideis, 

 dein seinierumpentibus, scutellaribus, vix V4 mm. diam., ubique 

 atris, parce hiantibus, contextu excipuli minute parenchymatico, 

 circa marginem parenchymatico olivaceo-fuligineo; ascis subcla-! 

 vatis, breve stipitatis, 55-65 s 7, obsolete paraphysatis, octosporis; 

 sporidiis oblique raonostichis ovato-oblongis, 8-10 s 3^2 -^Y^, gilt- 

 tulatis, hyalinis. 



Hah. in caule emortuo Menthfe, Conegliano Ital. bor. — Af- 

 finis P. Gentiancc sed matrix non nigrificata etc. 



13. Pyrenopeziza digitalina (Phill.) Sacc. MolHsia digilalina Phill. 

 Disc. p. 190. — Sparsa v. gregaria, globosa, dein expaosa, extus 

 nigra, squamulosa, margine pallido, disco cinereo; ascis clavatis, 

 acutiusculis; sporidiis cylindraceis, rectis curvulisve, 5-7 =;1,3; pa- 

 raphysibus filiformibus. 



Hab. in caule Digitalis pu rpureas, Shrewsbury Britanniae.* 



— Ascoma 300-800 u.. diam. 



14. Pyrenopeziza Bongardii (Weinm.) Sacc. Pez. Bongardii Wemm. 

 Hyra. Gaster. p. 476, P. globosa Bong. in Ms. (non Fr.). — Sparsa, 

 sessilis, basi subcontracta, ceterum globosa, demum hemisphairica, 

 glabra, disco subexcavato, albido, margine dentalo'erecto, extus 

 nigrescens. 



//aZ/. ad caulem plantae aridso Melampyri neraorosi in Ro* 

 sia minore (Dr. Bongard, in herbario Acad. Imp. scient. Petrop.) 



— Species pulchella! Ascoma crassiusculum, firmulum satis ele- 

 vatum, punctiforrae, exsiccatum contractum et totum nigrum evadit. 



15. Pyrenopeziza Rhinanthi (Karst. ) Sacc. Mollisia Rhinanlhi Karsi. 

 M. F. I, p. 200. — Sparsa, erumpens, sessilis, glabra, sicca nigri- 

 cans et varie contracta, sa^pe subtriquetra, rugulosa, humectata 

 planiuscula, fusca, disco albicante vel pallido, margiue pallidiore, 

 1-1,5 mm. lat. ; ascis fusoideo-clavatis, 70 :j 6-7, obturaculo minu- 

 tissimo jodo obsoletissime co^rulescente; sporidiis aciculari-filifor- 

 mibus, recte v. leniter curvulis, guttulatis interdum spurie unise- 

 ptatis, 18-25 i? 2-2,5; paraphysibus filiformibus. 



Hab. ad caules R h i n a n t h i m i u r i s exsiccatos in Mustiala 

 Fennife. 



16. Pyrenopeziza lugubris (De Not.) Sacc. Peziza lugubris De Not. 

 Comni. critt. I, p. 3()8. — Ascomate madore cupulari-hemisphae- 

 rico, concavo, in siccis coarctato-sphfcrijioformi, excipulo crasso, 

 cellulis fuscis stratosis contexto; ascis octosporis; sporidiis oblon- 

 gatis, oxiguis, hyalinis, continuis. 



