280 Pvrenomycetse, Sphseriacepe, Pleomassaria. 



culis duobus mediis v. superiore tantum longitudinaliter 1-septa- 

 tis, 26-32 ^ 10-14. 



Hab. in foliis emortuis Brizae medire in M. Baldo loco Val 

 Fredda, Ital. bor. (prof. A. Goiran). — Pyrenophorce relicincB 

 valde affini.s sed characteribus sporidiorum, ut videtur, satis diversa. 

 8. Pyrenophora filicina J. Lind, Micromycetes from North-East Gro3n- 429 

 landia, Kiobenhavn (1910j pag. 167, tab. X, fig. 4. — Peritheciis 

 sparsis, erumpenti-superficialibus, globosis, majusculis, 300 ii. diam., 

 atris, coriaceis, superne setigeris, ostiolo brevi conico; ascis ob- 

 longo-clavatis, stipite brevi, apice rotundatis et crasse tunicatis, 

 8-sporis, 88-110 5* 25; ascis paraphysibusque mox liquescentibus ; 

 sporidiis subdistichis, oblongo-ovatis, retis, transverse 5-6-septatis, 

 medio constrictis, in longitudine 1-2-septatis, primo flavis deraum 

 fuscis et totis opacis, 28-34 ^ 15-17. 



Hdb. in petioiis emortuis Oystopteridis fragilis, Dan- 

 marks Havn Groenlandia. 



PLEOMASSARIA Speg. — Syll. II p. 239, IX p. 872, XI p. 341, 

 XYI p. 562, XVII p. 769. 



1. Pleomassaria Vandasll Bubak, Ann. Mycol. IV (1906) p. 110. — 429 

 Peritheciis subepidermicis, collo brevi papilliformi prominulis, glo- 

 bosis, subdepressis 300-400 [x. diam., nigris, parietibus nigricanti- 

 bus, parenchymaticis, compactis, 45-70 jj.. cr. ; ascis elongatis vel 

 elongato cylindraceis, stipitatis, supra rotundatis, 100-120 ^ 28-33, 

 crasse tunicatis, hyalinis, paraphysibus tenuibus numerosis incur- 

 vatis circundatis, 4-8-sporis; sporidiis ellipsoideis v. elongatis 33- 



42 jjL. long. supra 13-17, 6 \i. basi 11-13 |j.. cr., crasse tunicatis 

 transverse 8-10- longitudinaliter 3-septatis, medio constrictulis, e 

 brunneo-melleo obscure brunneis, strato mucoso 2-3 [x. cr. ob- 

 volutis. 



Hab. in petiolis siccis foliorum Astragali angustifolii. 

 GaUcia-planiaa Macedonia (E. Formanek; comm. K. Vandas). 



2. Pleomassaria Robiniae Bubak, Ann. Mycol. IV (1906) p. 111. — d^oi 

 — Peritheciis cortice immersis, solitariis v. aggregatis, plerumque 

 breviter seriatis, apice breviter conoideo-erumpentibus, dein supe- 

 riori parte prominentibus Va^^A ^"^* ^iam., subconoideis, 300-400 



[j.. altis, basi depressis, nigris, parietibus compactis extus flavescen- 

 tibus intus fere nigris usque ad 30 [x. cr. ; ascis cylindraceis, supra 

 rotundatis basi in petiolum brevem attenuatis, 130-220 === 22-28, 

 rectis v. curvulis, 4-8-sporis; paraphysibus numerosis incurvatis 



