798 Urediueoa iiileriores, ^Ecidium. 



n. 1817. — Hypophyllum ; maculis distiiictis, brunneis, vix incras- 

 satis; ascidiis nutnerosis, irregulariter gi-eg^Mis; pseudoperidiis bre- 

 vibus, margine abrupte recurvato, subtiliter fisso; ;L'cidios[>oris sub- 

 globosis aut ellipticis, episporio crassissinio, reticulato-rugoso, 3J- 

 43:^28-30; spermogoniis epiphyllis, miiiutis, rufescenti-brunneis. 



Hab. in foliis Cephalanthi occidentalis, Illinois (An- 

 THUR, Hart) et Manhattan Kansas (Kellerman), Americf^ borealis, 



114. JEcidlum Scabiosae Dozy et Molkenb. FI. Neerland. II, pag. 12. 

 Winter Die Pilze p. 2(34. — ^cidiis -hypophyllis, in maculis ro- 

 tundatis v. irregularibus, brunneis, sine ordine secus parvos greges 

 dispositis; pseudoperidiis viridulis, dein flavidis demumque palle- 

 scentibus, cupulatis, margine denticulato, nec reflexo; aecidiosporis 

 angulatis, spha^roideis vel oblongis, 1 0-24 ::: 12-18. flavescentibus. 



Jlab. inKnautia silvatica et Scabiosa arvensi, in Ne- 

 erlandia, Belgio et Germania. — Verisimiliter huc pertinet uEct- 

 clium Sitccisce Kirchn. in Lotos 1856, p. 180. 



115. ^cidium Compositarum Mart. FI. Erlang. p. 314, Winter. Die 28i 

 Pilze p. 264, Burrill. Paras. Fungi of IUinois Ccvoma Composila- 

 rum Schlecht. Fl. Berol. II, pag. 114, p. p. — Formce a^cidiospo- 

 rae PucciniiV Hieracii simillima. Haec species valde variabilis in 

 plures formas dividitur, ceterum ulterius inquirendas. — Var. 

 Taraxaci (K. et S.) Grev. Fl. Fd. pag. 444. Cfr. Puccinia sil- 

 vaiica Schroet. — Var. Prenanthis (Pers.) Wallr. Fl. Crypt. Germ. 



n. 1773 a. Cfr. Paccinia Prenanlhis. — Var. Tussilaginis (Pers.) 

 Cooke Ilandb. n. 1624 c Cfr. Puccinia Poarum Nielseu. — Var. 

 Lapsanae (Schulz.) Purt. in Cooke Handb. n. 1624 e Cfr. Puccinia 

 Hieracii Maat. — Var. Eupatorii (Schw.) Cfr. Burill. 1. c. p. 231: 

 hypophyllum, maculis distinctis, conspicuis, paucis, flavis; aecidiis 

 irregulariter gregariis vel subinde circinatis, pseudoperidiis brevi- 

 bus irregulariter fissis moderateque recurvatis, mox pulverulen- 

 tis; secidiosporis subglobosis, verruculosis 18-20 y.. diam.; spermo- 

 goniis numerosis, sparsis epiphyllis, flavo-melleis. Iii Eupatorio 

 perfoliato in America boreali. — Var. Silphii Burrill 1. c: 

 hypo- vel sa^pe etiam epipliyllum, maculis distinctis, late sparsis, 

 haud magnis, flavis; ajcidiis irregulariter consociatis, parce gre- 

 gariis profunde immersis, pseudoperidiis margine pluries inciso v. 

 pulverulento, subrecurvato; ajcidiosporis subglobosis, sajpe angula- 

 tis, 11-15 y.. diam., spermogonio subpaucis, conspicuis, rufescenti- 

 brunneis, centralibus, amphigenis. In Silphio i n tegr i fo 1 i o, 

 terebenthinaceo, laciniato in America boreali. — Var. Am- 



