Melancoiiie», Phfeosporse, Melanconium. 753 



Uao. in larnis Juglandis cinerea?, MassachusGtts, Alaba- 

 rna, New Jersey, Greeubush Amer. bor. — Diversuin dicitui' a 

 Melanc. ptaio. 



22. Melanconium magnum (Grev.) Berk. Outl. pag. 32l, Nemospora w-iG 

 magna Grev. Sc. Fl. t. 'Sli5. — Acervulis gregariis, totuin trun- 

 cum subinde occupaiitibus ; conidiis ovoideis v. subovatis, continuis, 

 luscis, 25-37 ^.. longis, in cirros longos oxeuntibus. 



Uah. in truncis J ug la n d is regi», Acer is, Ca r p i n i, Ca- 

 ryse in Bohemia, Britannia Amer. bor. — Forma in Juglande 

 verisimillime iion differt a M. juglandino. 



23. lyieianconium Preussii Sacc. Calloshf.erma ovatn Preuss, F. IIo- n947 

 yei-sw. n. 331. - Cregarium, superficiale, peritheciis (?) corneis, 

 ovatis, papillatis, nigris; nncleo gelatinoso, alro; basidiis filifor- 

 mibus; conidiis ovatis, atris; episporio glabro, atro-corneo, nucleo 

 repleto, 



Hab. ad ligna .luglandis rcgife, Iloyersv^erda. 



24. Melanconium juglandinum Kunze in Fic Fl. Dresd. p. 2f)0, McL 394s 

 Jug/and/s Corda Ic. 111. p. 21, lig. 53, Mel. ovatum Auct. p. p. 



— Acervulis gre^^arii.s, tectis, p"roininuIis. depresso-conoideis, atris. 

 basi flavicanfe: conidiis obovatis, 25.-^15, intas granulosis, fuligi- 

 neis, pedicellis prailongis simplicibus v. lurcatis fultis, niox in gru- 

 mulos V. cirros aterrimos majusculos efHuentibus. 



Ifab, in lamis languidis J ugla n (I is regise in Gerniania, Ita- 

 !ia, Gallia. — Forma diffusa Corda (ic. III. p. 22, fig. 50) acer- 

 Yulis confluendo elTusis, hinc inde occurrit. 



25. Melanconium intermedium Peck. Rep. on the St. Mus. New York. 394y 

 Inter M. ohlongum et M. magnum medium; conidiis valde ina3- 

 qualibiis. subglobosis, ovatis, ellipsoidois vel oblongis, atris, 25 /7.. 

 longis. 



Hab. \n ramis Carya;, Buffalo ot Greenbusli Anir-r. bor. —  

 Conidia majora quam in M. oblongo et minora quam in M. 'uiagno. 



26. Melanconium elevatum Corda Ic. Fung. III. p. 22, fig. GO. — Stro- ;;950 

 mate lato, albido, raro obliterato; conidiis ovoidcis v. oblongis, 

 brunneis, 12-13 \j.. longis, coacervatis aterrimis. 



. Hab. \n ramis quercinis, Bangridge Britannia^ et in Bohemia. 



27. Melanconium Papularia Fr. S. M. III. p. -189, Papularia Fagi 3951 

 Fp. Syst. Orb. veg. p. 85. — r Pustulis subrotundis, parum elGva- 



tis, confertis, extus cinereo-nigricantibus, epidormide diu velatis, 



dein oa circumscissa erumpentibus ; conidiis globosis, minutis, atris. 



Hab. in foliis siccii? Fagi in Suecia et Germania. 



43 



