Urediuales, Pucciiiiacese, Pucciniese, Pucciuia. 747 



episporio 3-4 p- cr. ; pedicello persisteuti, crasso, liyaliuo, usqne 

 80 [A lougo. 



Hab. iu foliis T h e lu e d a e ( A u t h i s t i r i a e ) t r i a u d r a e , 

 Mayuiyo Burniu ludiae or. (E. J. Butler). 



223. Puccinia pallescens J. Oh. Arthnr, Bnll. Torr. Bot. CI. 40., 1919, 2661 

 p. 111. 



Ita vocanda est JJrcdo pallida Diet. et Holw. 1897 uou pHccinia 

 pallida Tracy 1893 in tbliis Tripsaci dactyloidis. 



224. Puccinia Distichophylli E. Fischer, Mitt. Natnrf. Ges. Beru, 1920 2662 

 (1921), p. XLII, ad iut. — Soris nredosporiferis brnuueo-lnteis; pa- 

 raphysibns unmerosis apice 10-17 [j. latis imuiixtis; nredosporis glo- 

 bosis vel subglobosis, 25-32 <* 21-25, episporio pallide brnuueo, poris 

 germiuatiouis c. 6 (?) iustructis ; soris telentosporiferis epidermide 

 tectis; telentosporis plernmqne clavatis, apice trnucatis et iucras- 

 satis (nsqne ad 4 |x) et satnratins coloratis, medio uou v. parum 

 coustrictis, dihite brnuueis, 35-49 * 14-21 ; pedicello brevi ; para- 

 physibus brunueis. 



Mah. iu T r i s e t o d i s t i c h o p h y II o , Triftalp, Saastal, Hel- 

 vetia. — Typns Pucc. dispersae sed statns aecid. hncnsque iguotus. 

 Pucc. perplexans et pygmaea etiam valde affiuis. 



225. Puccinia monoica Arthnr, Mycologia, 1912, p. 61. — (St. aeci- 2663 

 diosp. Aecidium monoicum Peck., Syll. VII p. 779). — Uredosoris 

 epiphyllis subgregariis 0,5-J mm. loug. ciuuamomeo-brnuueis pul- 

 vernleutis; uredoporis late ellipsoideis v. obovoideis 24-31*19-21, 

 tnuica 2 ji cr. teuuiter et deuse echiuulata, poris germ. 6-8 sparsis 

 praedita ; telentosoris plernmqne epiphyllis plus vel miuus grega- 

 riis, ovato-oblougis v. subrotnudis 0,5-1 mm. loug., pulviuatis, ca- 

 staueo-bruuueis v. ob germiuatiouem ciuereis, snbundis ; telento- 

 sporis ellipsoideis v. clavato-oblougis 34-45 ^ 16-24, tnuica ciuua- 

 momeo-bruuuea 1-1,5 n cr., vertice crassiore 5-10 ii levi ; pedicellis 

 subhyaliuis gracilibus sporam aequautibns v. dnplo lougioribus. 



Hah. aecidia iu foliis Arabidis retrofractae aliarnmqne, 

 aredo-et teleutosporae iu foliis T r i s e t i sp., Rochy Monutaiu 

 America bor. 



226. Puccinia Haloragidis H. et P. Sydow, Auuales Mycol. XI, 1913, 2664 

 p. 98 fig. 2. — Aecidiis hypophyllis, solitariis aeqnaliter sparsis, 

 miuntis, dintins clansis, taudem apertis cnpulatis, albo-flavidis ; 

 cellnlis coutextns rhomboideis, 22-30 p, loug. 15-22 |j. latis, pariete 

 exteriore verrncoso et circ. 5-6 |j. cr., interiore striato 2-3 [i cr. ; 

 aecidiosporis globosis, ellipsoideis v. polygoniis, 15-22 ti diam,, deuse 



