Urcdinefo, Phragmosporie, Thecopsora. 765 



iiinalij;, opiphylli.s, crustas irregulares, lonitcr convexas, subindo an- 

 gulatas, primo brunneo-rufas, niinutas, deniuni atro-brunneas con- 

 ilueutesque efticientibus ; teleutosporis in cellulis epidermidis evo- 

 lutis easque iinplentibus, rotundato-cuboideis, longitudinaliter septa- 

 tis, 2-4-locularibus, usque ad 30 ;/. longis, brunnois, loculis pri- 

 sraatico-cylindraceis. 



Hab. in foliis Pruni Padi et virginianae, in Britannia, 

 Austria, Helvetia, Germania, Gallia, Fennia, Belgio, Arduennis, Si- 

 biria asiatica. 



2. Thecopsora Galii (Link) De-Toni, Melampsora Galii Wint. Die 2671 

 Pilze p. 244, Schroet, Pilze Schles. p. 365 Cceoma Galii Link Sp. 



II, p. 21, Melampsora guttata Schroet. Brand. und Rostp. p. 26, 

 Ureclo Sherardicu Rostr. in Thiira. Mycoth. Univ. n. 1348. — 

 Soris uredosporifet is rainutis, hemisphEericis, pustuliforraibus, flavo- 

 rufis, sparsis vel gregariis, pseudoperidio heraispha^rico, apice per- 

 tuso; uredosporis ellipticis vel ovoideis, 14-26 s 11-17, aculeolatis, 

 aurantiaco-flavis; soris teleutosporiferis irregularibus, maculas varite 

 magnitudinis eff^ormantibus, in epidermidis cellulis evolutis easque 

 implentibus, in crustas atras, minutas confluentibus; teleutosporis 

 rotundato-cuboideis,plerumque septis longitudinalibus 4-locularibus, 

 usque ad 26 u.. longis. 



i?a^. in foliis Ga 1 i i Molluginis, veri, Sc liul t he sii, sil- 

 vatici, uliginosi et Sherardiae arvensis, in Italia, Au- 

 stria, Germania, Dania. 



3. Thecopsora Vacciniorum (Link) Karst. Myc. Fenn. IV, p. 58, Me- 2672 

 lampsora Vaccinioram (Link) Schroet. Pilz. Schles p. 365, Me- 

 lampsora Vaccinii (A. et S.) Wint. Die Pilze p. 244, Ureclo 

 pustulata var. Vaccinii Alb. et Schwein. Consp. p. 126, Theco- 



^ psora myrtillina Karst. Mycol. Fenn. IV, p. 59, Cc^oma Vaccinio- 

 W^ rum Link Sp. II, p. 15, Uredo Vacciniorum DC. Fl. FranQ. 

 p. 85, JScidium Myrtilli Schum. PI. Saell. II, p. 224 ? — Soris ure- 

 dosporiferis hypophyllis, pustuliformibus, macuhis flaventi-pallidae, 

 dein ferruginascenti vel subfusca3 insidentibus, solitariis vel plus 

 minus aggregatis pseudoperidio innato-prominulo, derauni poro 

 minuto pertuso, flavido-ferruginascente tectis, rainutis; uredosporis 

 subspha^roideis vel subellipsoideis vel ovoideis, echinuhatis 16-28 

 s 11-20, aurantiacis; soris teleutosporiferis parum conspicuis in 

 cellulis epidermidis evolutis easque complentibus, macuhis flavas 

 hypophyllas efficientibus, crustiformibns, brunneis, hj^pophyliis; te- 



