^ - 8?) — 



535. tromyces Erythronii Pass, in Comment. Soc. crit- 

 togam. Ital. 11. p. 452. 



Ad folia viva Erijthronii Dentis-canis Lin. in 

 sylvis montis «Borus». — (no. 778.) 



536. Uredo luminatum Thiim. — Caeoma Aecidium lu- 

 minatum Schwnz. Syn. North American Fungi p. 293 

 no. 2887. 



In Bubi saxatilis Lin. foliis vivis pr. Minussinsli. — 

 (no. 779.) 



Obs. Cum speciminibus americanis in Bubo ca- 

 nadense Lin., B. villoso Ait. et В. cuneifolio Purch 

 herbarii mei eximie quadrat! — In Europa in Bubo saxa- 

 tile modo Phragmidium asperum Wallr. ocurrit! 



537. Caeoma Pyrolae Schlechtd. FL BeroL IL p. 122. 

 Ad Pyrolae incarnatae DeC. folia viva in syl- 

 vis pr. Samodourowka. — (no. 881.) 



538. Coleosporium Saflanoffianiim Thiim. nov. spec — C. 

 acervulis amphigenis sed plerumque hypophyllis, densis- 

 sime gregariis, numerosissimis, submagnis, concavo-ele- 

 vatis vel hemisphaerico-verrucaeformibus, aurantiacis, 

 subfirmis, postremo pertusis et applanatis; sporis late 

 ovoideis vel breve ellipticis, concatenatis in catenulis 

 brevibus, quadri-septemsporis, dilute lutescentibus vel 

 achrois, episporio subcrasso, echinulato, vertice basique 

 incrassato et cum processo hyalino ornato, 32 — 38 mm. 

 long., 24 — 28 mm. crass. 



Ad folia viYdi Ar onici altaici DeC. in sylvis sub - 

 alpinis pr. fluvium Uss. Leg. Safianoff. — (no. 888.) 



539. Coleosporium Aconiti Thiim. nov. spec— С acer- 

 vulis hypophyllis, gregariis, late effusis, magnis, piano 

 adpressis subfirmisve, luteo-aurantiacis, irregularibus; 



