Discomycetece, PezizeiB, Hyalosporaj, Pseuilohelotium. 291 



ieraum obscurior, fulvo-fusca, circiter 1 mm. lat. ; ascis cylin- 

 iraceo-clavatis, 100 ::i 9-10, apice summo jodo haud v. leviter coe- 

 ruiescentibus; sporidiis oblique mono- v. distichis, fusoideo-oblon- 

 T^atis, plerumque inasquilateralibus, 13-21 c: 3,5-4,5, guttulis 2-plu- 

 •ibus prajditis; paraphysibus gracilibus. 



llab. supra terram locis uliginosis prope Mustiala Fennise. 



PEUDOHELOTIUM Fuck. Symb. mycol. p. 298 [1869] (Etym. pseude>i 

 "alsus et Helotium), MoUisia sect. Mollisiella Phill. Disc. p. 193, 

 'lelotii spec. Karst. — Ascoma ceraceum, tenue, cupulatum v. scu- 

 ellatum, sessile v. subsessile, extus brevissime puberulum; granu- 

 osum vel pruinosum. Asci tereti-clavati , filiformi-paraphysati , 

 )ctospori. Sporidia liyalina, oblonga vel teretiuscula vel (in subg. 

 Mollisiella) globulosa. 



A. Pseudohelolium: sporidiis tereti-oblongis. 

 I. Disco albo, albido, mox SEepius llavicante v. fuscescente. 



IjPseudohelotium hyalinum (Pers.) Fuck. Symb. p. 298, P. hyalina 1215 

 Pers. Syn. p. 655, Myc. Eur. pag. 316 excl., Nees Syst. f. 270, 

 |xtus granulosa, Helotium Karst. M. F. 1, pag. 144, Lachnella 

 '^hill. Disc. p. 267, t. VIII, f. 48. — Sessile, punctiforme, subglo- 

 iosum, humidum vitreo-pellucidum, extus puberulura ; ascis lineari- 

 blongis, 8-sporis, 24 ^; 4; sporidiis oblongis, hyalinis, 6-9 s; 2-3. 



Ilab. ad truncos putridos (ligna et cortices) in Suecia, Gerraa- 

 lia, Britannia, Gallia, Italia, Belgio, Araer. bor,, Cuba, Geylon, 

 '""asraania. — Juniore a^tate subglobosum clausura, demum appla- 

 atuin marginatura, variat irregulare, aquose albidura vel oraniuo 

 andiduin. 

 .'seudohelotium microstomum (Wallr.) Sacc. Pez. microsloma Wallr. I2i6 



:fi. crypt. n. 2589, ^? Peziza hyalina /3. granulata Pers. myc. II, 

 |. 316, P. hyalina Nees syst. f. 270, nec Pers. — Ascomatibus ses- 

 Uibus, exilissimis, albidis, extus concoloribus, tenuiter papulosis, 

 bin heraisphairicis in osculum circinatura imraarginatura angustum 

 ilutum reclusis, urceolaribus. 



Hab. ad Coryli truncos vetustos in Thuringia. 



'• *8eudohelotium vitreolum (Karst.) Sacc H. vitreolum Karst. M. 1217 

 . I, p. 145. — Gregariura, sessile, convexulura, iramarginatum, 

 iilosellum vel deraum subglabrum, hyalinum vel aquose albidum, 

 ccuni hemisphajrico- vel difformi-contractum, lutescens vel lute- 

 JGnti-pallidum, 0,4-1 mm. lat. ; ascis cylindraceo-clavatis vel cla- 



