534 Uredinese, Amerosporae, Uromyces. 



bus, poro conoideo instructis, pedicello iyalino, saepe flavescenti, 

 persistenti, usque ad 60 ;/. longo fultis. 



TJab. in foliis caulibusque Polygoni Avicularia? et ra- 

 niosissirai et Rumicis Acetoselheia Italia, Belgio, Britan- 

 nia, Neerlandia, Ilelvetia, Austria, Boliemia, Germania, Fennia et 

 Lapponia, nec non in America boreali, Sibiria asiatica et Africa 

 australi. 



4. Uromyces Silenes (Schlecht.) Fuck. Symb. myc. p. 61, Schroet. 

 Pilz. Scliles. p. 301, Cwoma Silenes Schlecht. Fl. Berol. II, p. 12s. 

 vix Erysibe Silenes Wallr. Fl. Crypt. Gerra. II, n. 1647 p. p., 

 Uromyces incequialtus Lasch in Rabenh. Fungi europaei n. 94, 

 Winter Die Pilze p. 161. — Spermogoniis flavo-raelleis, conoideis; 

 fecidiis orbiculariter dispositis plerumque hypophyllis; pseudopp- 

 ridiis breviter cylindraceis, margino albo, lacinulato ; a^cidiospor!- 

 globosis, 15-22 u.. d., aurantiacis, verruculosis; sporis uredosporife- 

 lis sparsis, cinnamomeis; uredosporis subglobosis, asperulis, 20-25 

 a. diam,, ochraceo-pallidis; soris teleutosporiferis pulvinatis, com- 

 pactiuscuiis, atro-brunneis; teleutosporis globosis aut ollipsoide 

 24-32^:17-24, levibus, castaneo-brunneis, episporio apice usque 

 ad G V.. crasso obscuriorique, pedicello persistente. 



JJab. in foliis vivis, languidis aridisve radicalibus Siien< 

 nutantis, Otites etDianthi Arraeri?e in Italia, Germanin, 

 Hungaria et pr. lacum Dzojewo Sibiriae asiatica; (Martianoff). — 

 Ab Urom. Behenis caute dignoscenda. 



2. Teleutosporie pedicello gracih fiiltse, ideoquc facile deciduro. 



o. Uromyces Trjfolii (Hedw.) Lev. Winter Die Pilze p. 159, Schroei. j 

 Pilz. Scliles. p. 301, Piiccinia Trifolii Iledw. Fungi ined. t. l^ 

 et in DC. Fl. Franr. VI, p. Qi^o, Ccuoraa apiculatum Schlecht. FI. 

 Perol. II, pag. 128, JEcidium Trifolii repcntis Cast. in Kiotzscli 

 Herb. myc. n. 1994. l^uccinia fallens Cooke Handb. p. 508 p. p.. 

 Uredo Leguminosarum Rabenh. Krypt. Fl. I, p. 7, p. p , Ured 

 Fabcv var. Trifolii Alb. et Scinvein. Consp. p. 127, Uromyces 

 apiculatus Strauss in Fr. Summa Veg. Scand. p. 514. — Uredo 

 apiculata Strauss in Wett. Ann. II, p. 97. — Spermogoniis niel- 

 leis, in greges parvos dispositis; a^-cidiis orbiculariter dispositis, 

 Itlorumque uniseriatis; pseudoperidiis cupulatis, margine albo, la- 

 cinulato; a^cidiosporis angulatis, 14-23 y.. diam., vorruculosis, pal- 

 lide aurantiacis; soris uredosporiferis rotundatis vel ellipticis, spar- 

 sis, opidermide diu cupulatim cinctis, caslaneo-brunnois; uredo- 



