Uredinacese, Didymosporfe, Puccinia. 337 



puuctiformibus, mox uudis, pulveruleutis, atro-bruuneis; uredo- 

 sporis immixtis globosis, subglobosis vel ellipsoideis, echiuulatis, 

 apice iucrassatis (usque 8 \x.), flavo-brunneolis, 25-36 * 22-28, poris 

 germinationis ternis instructis; teleutosporis ellipsoideis v. oblongo- 

 ellipsoideis, apice rotundatis, non v. vix incrassatis, ad medium non 

 v. parum constrictis, basi plerumque rotundatis, rarius leniter at- 

 tenuatis, levibus v. sublevibus, brunneis, 32-54*23-27; pedicello 

 hyaliuo, brevi, deciduo. 



Hab. in foliis vivis Ligustici alati, Sipikor in Armenia 

 turcica (P. Sintenis). 



211. Puccinia arctica Lagh. in Syd. Mon. Ured. vol. I, p. 349. — 1140 

 iEcidiis hypophyllis, maculis orbicularibus pallidis insidentibus^ so- 

 litariis v. in greges rotundatos 2-4 mm. latos laxe dispositis, mi- 

 uutis, flavidis, cupulatis, margine lacerato, recurvato ; secidiosporis 

 angulato-globosis v. ovoideis, punctatis, hyalino-flavescentibus, 14- 



20 [i. diam. ; soris teleutosporiferis amphigenis, sine maculis, spar- 

 sis, solitariis, minutis, ca. '/ 2 mm. diam , punctiformibus, pulve- 

 rulentis, atro-brunneis ; uredosporis immixtis subglobosis, oblongis 

 v. ovoideis, echinulatis, flavo-brunneis, 22-27 * 19-22; teleutosporis 

 oblongis, apice papilla subhyalina obtusa usque 4 jjl. alta iustru- 

 ctis, medio non v. vix constrictis, basi rotundatis raro attenuatis, 

 levibus, dilute brunneis, 35-43 «16-24; pedicello hyalino, teleuto- 

 sporam requante, deciduo. 



Hab. in foliis vivis Primulae sibiric;e in Norvegia arctica 

 et Lappouia rossica. 



212. Puccinia oregonensis Earle in New York Bot. Gard. 1902, nii 

 pag. 349. — Caulicola vel foliicola; pycnidiis minutis, brunneo- 



Iis, fere semper epiphyllis; pseudoperidiis dense congestis s;epe 

 amphigenis brevibus et latis 750 » 250, interdum laceratis e cel- 

 lulis prismaticis 30*20-25 compositis; secidiosporis subovalibus 

 20*16 paullulo reticulatis, membrana tenui, 1,5 jx. cinctis; ure- 

 dosporis non visis ; soris teleutosporiferis hypophyllis, in maculis 

 luteolis indefinitis, sparsis v. confluentibus, ovalibus 1 * 0,75 mm., 

 subcutaneis, fere nigris; teleutosporis brunneo-nigris, ovalibus, 

 apice rotundatis, leviter constrictis, episporio tenui, opaco, rugoso- 

 tuberculato donatis; stipite fragili, hyalino. 



Hab. in caulibus foliisque Saniculir bipinnata 1 , Corvallis, 

 Oregon. — A Pucc. Saniculte Grev. vere distincta; P. Pimpinettce 

 (Strauss) Link affinis. 



213. Puccinia microsphincta Lindr. in Acta Soc. pro Fauna et Flora n^ 



22 



