Uredinacete, Didymosporse, Puccinia. 369 



navis non incrassatis; oecidiis hypophyllis sparsis, 1-6 in quoque 

 soro (v. in cultura late connuentibus), margine recurvo in 2-8-la- 

 cinias fisso; ascidiosporis globosis, hyalinis, minute asperulis, 22-26 

 plerumque 22 [t. diam., tenue tunicatis; uredosoris hypophyllis, 

 oblongis, brunneis; uredosporis globoso-ellipsoideis, 26-33 » 22-26, 

 spinulis 3 [i. alt. conspersis, brunneis, minute rugulosis; pedicellis 

 hyalinis 35-40 \i. long. ; teleutosoris hypophyllis oblongis, mox 

 erumpentibus; teleutosporis oblongis v. oblongo-clavatis, medio 

 constricto-septatis, 30-40^13-15, apice 7-11 jx. incrassato; pedi- 

 cello colorato, sporam asquante; cellula super. rotundata rarius 

 acutata v. truncata, tunica tenui. 



Hab. st. teleut. et uredosp. in foliis Oaricis riparise, py- 

 cnid. et aecid. in fol. Ribis floridi, Decorah Jowa Amer. bor. 



312. Puccinia /Ecidii Leucanthemi Ed. Fisch. in Bull. de 1'Herb. 1241 

 Boiss. VI, 1898, pag. 11, Syd. Mon. Ured. I, 1903, p. 663, zEci- 

 clium Leucantliemi D. C. Syll. VII, p. 803 — Cceoma Leucanthe- 

 matum Link Spec. II, p. 51. — iEcidiis hypophyllis, maculis or- 

 bicularibus v. irregularibus flavidis v. purpureis v. rufo-purpureis 

 3-12 mm. diam. insidentibus, in greges orbiculares v. irregulares 

 dispositis v. sine ordine clistributis, cupulatis, margine late recur- 

 vato, flavido, inciso; cccidiosporis angulato-globosis, verruculosis, 

 aurantiacis, 14-20 jjl. diam.; soris uredosporiferis hypophyllis, spar- 



sis, minutissimis, vix 250 \x. longis, brunneis; uredosporis glo- 

 bosis, subglobosis vel ovatis, echinulatis dilute brunneis, 20-26 « 

 18-22; soris teleutosporiferis hypophyllis, sparsis, minutissimis, 

 250 (i. cliam., epidermide diutius tectis, atro-brunneis; teleutosporis 

 clavatis, apice rotundatis v. s;epius conico-attenuatis, valde incras- 

 satis, 14-17 (x., medio leniter constrictis, basi attenuatis, levibus, 

 brunneis, apice saturatioribus, 44-50 « 18-21 ; pedicello subhyalino, 

 dimidium' sporae cequante, persistenti. 



Hab. tecidia in foliis vivis Chrysanthemi Leucanthemi, 

 uredo et teleutosporas in foliis vivis Caricis montanae, in 

 Germania, Austria, Hungaria, Helvetia, Italia, Fennia, Rossia. 



313. Puccinia nonensis P. Henn. Pilze Japon. II, p. 151, Hedw. 1904. 1212 



Maculis fuscis vel atris, rotundatis; soris rotundatis planis, 

 amphigenis gregariis, atris; toleutosporis elongato-clavatis, apice 

 valde incrassatis usque ad 15 [i., applanatis v. rotundatis, interdum 

 crenatis v. conicis, brunneo-castaneis, modio 1-septatis constrictis, 

 intus granulatis, episporio tenui vix 1 \i. crasso, brunneo, 35-48 v 

 14-18 \x. ; pedicello ca. 20 « 4-6 \i. hyalino-tiavidulo. 



