472 Deuteromycota?, Melnnenniricorr. Ilyiilodidyiua', Mnr.^onin. 



conidiorum glomerulos 8-10 [j.. diam. globosos sparjje gerentibus; 

 conidiis ina:;qualiter rotundatis, non v. vix catenulatis, 1,5-2 ;j.. 

 diam., hyalinis, coacervatis brunneolis. ^ 



Ilah. in ligno putri nudato populino, Prencow Hungarise 

 (Ab, Kmet). 



Sect. 3. Hyalodldymie. 



MARSONIA Fisch. — Syll. III p. 767, X p. 476, XI p. 573, XIV 

 p. 1020, XVI p. 1010. 



1. Marsonia decolorans Kab. et Bub. Oesterr, bot. Zeitschr. 1904, 5i)4S 

 p. 10. — Maculis propriis nullis, folio vero initio apice margini- 

 busque rubescenti v. fiavicanti et tandem aresconti ; acervulis 

 hypophyllis, sparsis, applanatis, minutis, orbiculari-angulosis, pal- 

 hdis dein atro-rubro-brunneis ; conidiis fusoideis, rectis, rarius 

 curvulis, utrinque acutuHs, 10-18*^3-4,5, bicellularibus, ceUula in- 

 feriore sajpius minore; basidiis rectis curviilisve conidium cTquan- 

 tibus V. paullo superantibus. 



//«/>. in foliis Aceris Negundinis culti, Turnau Bohemiaj. 

 — Ab aliis speciebus acericoUs omnino diversa. 



2 Marsonia Chamaenerii Eostr. — Syll. X p. 479 — var. germanica 5049 

 Syd. Ann. Mycol. 1904, p. 529. — Maculis irregularibus, ochracco- 

 brunneohs; acervulis hypophylUs, dense gregariis, minutis, 30-60 [j.. 

 diam.; conidiis ovato-oblongis v. oblongis, utrinque rotundatis v. 

 s:i'pius basi attenuatis, medio v. juxta medium septatis, constrictis, 

 hyalinis, intus granuiosis v. guttulatis, 24-35 ** 7-12. 



Hab. in foUis vivis Epilobii hirsuti pr. Sondershauscn 

 Thuringia^ — Imprimis acervulis hypophyllis a typo dignoscenda. 



3. Marsonia fructigena (Rick) Bres. Ann. MycoL 1905, p. 17 Dre- :m) 

 panoconis fructigena Rick, Fungi Austro-americ. exs. n. 42. — 

 Diu subcutanea, demum, cute fissa et dojecta, erumpens, alba; 

 massa copiosissima alba toturn fructum occupanti; conidiis hyaUnis, 

 curvuUs, 1-septatis, apiculatis, 10 ^ 5. 



Ilah. in fructibus deformatis Oreodophnes, Sao Leopoldo 

 Amerieir mori(]. 



4 Marsonia Fraxini Ell. ot Davis in Davis Paras. Fungi Wisc. p. 97 5('5i 

 (Trans. Wis. Acad. 1903). — AcervuUs innatis in maculis palUdis 

 minutis, indefinitis vel in tota p. inf. foiiorum sparsis, dein erum- 



