Uredinea?, Fhragmosporiie, Phragmkliuni. 743 



n. 1G13, PJiragmidiiun Polerii Fuck. Syrnb. myc, IJredo Pote- 

 rii Rabenh. Ilandb. p. 07, Phragmidiam mucronaium var. San- 

 guisorbiv Wallr. 1. c. p. 188, Areghia acuminatam Fr. Syst. Myc. 



' III, p. 407, Cooke iM. F. III, f. 32, Lecythca Poterii Lov. Cfr. Cooke 

 M. F. t. III, f. 31, Phragmidium acuminafum Fr. Cooke Cfr. Handb. 

 n. 1457. — /I^^cidiis et soris uredosporiferis fere ut in P. Fraga- 

 riastri ; soris teleutosporiferis hypophyllis, punctiformibus, atris; 

 teleutosporis 3-4- (rarius 2-) septatis, 44-55 ;; 20-22, cylindraceis 

 ■ipiceque rotundatis, 4-septatis, 6G-70 y. longis, plerumque apico 

 acuminatis, obscure brunneis, ievibus v. sparse verrucis obtusis in- 



'' structis, pedicello usque ad 22 ;/. longo, gracili fultis. 



Ilad. in foliis caulibusque Po t er i i Sanguisorbac {Sangui- 

 aorbce rainoris) u\ Italia, Gallia, Belgio, Britannia, Germania. 



i3. Phragmidium Potentiilae (Pers.) Karst. Fung. Fenn. n. 94 et 593, 2^)1(3 

 Wiat. Die Pilze p. 229, Schroet. Pilz. Schles. p. 352, Uredo Po- 

 ientillarum DC. Flor. Franc. VI, p. 80 pr. p., Lccythea Poteniil- 

 larum Lev. in Ann. Sc. Nat. VIII, p. 374, Uredo globoso-auran- 

 iiaca Bon. Con. u. Crypt. p. 31 pr. p. Uredo obtusa Strauss in 

 Wett. Anii. II, p. 107, p. p., Paccinia Poieniillce Pers. Syn. Fung. 

 p. 229, Aregraa obtusatam Fr. Syst. Myc. III, p. 497, Phragmi- 

 dium obiusum Schm. ot Kunz. Exs. n. 312, Link Spec. Plant. II, 

 p. 84, P. apiculaium riabenh. Krypt. Fl. p. 32. — yEcidiis fere 

 ut in P. Fragariastri ; ajci.Jiosporis in series breves congestis, 

 giobosis, ovatis vel ellipsoideis, 17-24 ^; 14-19, aculeolatis; soris 

 uredosporiferis suborbicularibu-;, sparsis vel gregariis, subinde con- 

 fluentibus, subaurantiacis, minutis ; uredosporis spiiseroideis v. ovoi- 

 deis vel sphaeroideo-ellipsoideis, flavescentibus, aculeolatis, 17-24 

 s 14-20, paraphysibus sursum dilatatis immi.\.tis; soris teleutospo- 

 riferis hypophyllis, orbiculatis, subpulvinatis, atris, minutis; teleu- 

 tosporis oblongatis, vulgo rectis, 2-G-septatis, plerumque 3-5-se- 

 ptatis, ad .septa vi.^ vel non constrictis, antice obtusissimis obtuse- 

 que apiculatis, deorsum leviter attenuatis, levibus, flavo-fuscis, 50- 

 90 s 20-26; pedicello dupio triplove longiori, 100-150 \y. longo. 

 suba^quali vel deorsum leviter incrassato et transverse ruguIo.<<o, 

 li3'alino. 



llab. in foliis Potcntilla' argentea^ strigos^e, bifur- 

 ca\ f ragar i oi J is, multifidiB, pensy 1 va n icne, subacau- 

 1 i s, d a s y p h y 1 1 a?, 1 a t i f o 1 i a^, c a n e s c e n t i s, W o i n m a n n i a - 

 na\ arenarin>, vorna', opaca*, aurece, s u p i n a* , recta?, 



