372 i redinace», Didymosporea, Puccinia. 



cis sparsis instructis; soris teleutosporiferis hypophyllis, oblougis 

 v. oblongo-linearibus. mox nudis, epidermide rupta cinctis, ob- 

 scure brunneis; teleutosporis oblongis vel oblongo-clavatis, apice 

 rotundatis, valrle incrassatis, 58-56*16-22; pedicello colorato di- 

 midium sporse ;equante. 



Hab. secidia in foliis vivis Asteris cordifolii, panicu- 

 lati, salicifolii, spathulati, uredo- et teleutosporae in foliis 

 vivis Caricis foenese, Amer bor. 



310. Puccinia Caricis-Erigerontis Arth. Journ. of Myc. 1902 p. 53, Syd. 12« 

 Mon. Ured. I, 1903, p. 664, tab. XXXVII, fig. 489, sEcidium eri- 

 geronatum Schw. — Syll. VII, p. 801. — Pycnidiis epiphyllis; 

 secidiis hypophyllis, maculis rotundatis vel irregularibus, magnis 

 ca. 0,5-2 cm. latis vel subinde totum folium occupantibus, flavis 

 v. purpureo-flavidis insidentiltus, in greges rotundatos usque 1,5 

 cm. diam. dispositis, minutis, cupulatis, margine albo inciso reflexo; 

 ;ecidiosporis angulato-globosis, subtiliter verruculosis, rlavescenti- 

 bus, 13-20 |j.. diam.; soris uredosporiferis hypophyllis, sparsis, mi- 

 nutis, oblongis, demum nudis dilute brunneis; uredosporis subglo- 

 bosis v. ovatis, echinulatis, dilute brunneis, 16-22 « 13-20, poris ger- 

 minationis 3-4 - instructis ; soris teleutosporiferis hypophyllis , 

 sparsis, minutis, rotundatis v. oblongis, pulvinatis, epidermide 

 fissa cinctis, atro-bruneis ; teleutosporis clavatis, apice rotundatis 

 vel truncatis, incrassatis usque 8 \x. et obscurioribus, medio leniter 

 constrictis, basi attenuatis, levibus, dilute brunneis, 35-50 « 12-20; 

 pedicello flavido, persistenti, usque 35 ;j.. longo. 



Hab. secidia in foliis vivis Erigerontis annui, bellidi- 

 folii, canadensis, philadelph ici , strigosi, uredo- et te- 

 leutospor.L' in foliis vivis Caricis festucaceae, Amer. bor. 



320. Puccinia Caricis-montanae Ed. Fischer in Hedw. 1903, p. (136), la48 

 JEcidium Centaureai-&eabiosai P. Magn. — Syll. IX, p. 324: cfr. 

 Sydow Mon. Ured. I, p. 662. — Soris longitudinaliter dispositis, 

 elongatis 1 mm. long. 250-350 \x. cr., mox nudis; uredosporis glo- 

 bosis v. ellipsoideis, 18-21 a. diam., membrana brunuea, minutis- 

 sime hyalino-verruculosa; poris germinationis duobus; teleutospo- 

 ris pirilbrmibus apice rotundatis, interdum imequilateris, rarius 

 papillatis, deorsum seusim in stipitem attenuatis, leviter constri- 

 ctis, 42-52*18-24; membrana levi, brunnea, apice valde incras- 

 sata usque 10-14 jj.., poro gorminativo in cellula superiori subapi- 

 cali, in inferiori prope septum sito; stipito hyalino, toleutosporam 

 suba'quante. 



