^IO Uredinacea?, Puccinia. 



314. Puccinia Pattersoniana Arth., Bull. Torr. Bot. Club, XXXIII 2702 

 (1906) p. 29. — Uredosoris eiDiphyllis, oblongis, mox imdis; ure- 

 dosporis ellipsoideis, 28-34 ^ 21-26, tunica flavo-aurata, 3 [).. crassa, 

 sparse et prominenter verrucosa, poris germinativis 3 (?), sub- 

 lequatorialibus; teleutosoris epiphyllis, intercostalibus, oblongo-li- 

 nearibus, mox nudis; teleutosporis oblongis, ssepe angulosis, 30- 



37 V 16-22, ad septum non v. leniter constrictis, utrinque rotun- 

 datis v. obtusis; tunica brunneo-aurata, 1 |j.. cr., humida levi, sicca 

 crebre striata; pedicello angusto 5-7 ;j,. cr., sporam sub;uquante v. 

 duplo longiore, subhyalino. 



Ilab. in foliis Ap^ropyri spicati, Sandcoulee Montana. 

 Amer. bor. (F. ^Y. Andeeson). 



315. Puccinia Koeleriae Arthur, Mycologia I (1909) p. 247. ~ Py- 2703 

 cnidiis saepius epiphyllis, copiosis, in maculis decoloratis, 80-100 » 

 45-65, melleis dein nigrescentibus; lecidiis hypophyllis in soros 



1-3 mm. latos, aggregatis in maculis decoloratis, breve cylindra- 

 ceis, 0,4-0,7 mm. alt., pseudoperidiis hyalinis, cellulis rhomboidei.s, 

 pariete externo 5-7 [j.. cr., transverse striato, interiore verrucoso, 

 1-3 a. cr., Dscidiosporis globoideis, 18-26 « 13-20, tunica, 1-1,5 'j.. 

 cr.. minutissime plano-verruculosa; uredosoris amphigenis in ma- 

 culis decoloratis; oblongis v. linearibus 0,5-1,5 mm. long., mox 

 nudis, pulveraceis, cinnamomeis, paraphysibus capitato-clavatis, 

 42-65 » 10-16 circumvallatis; uredosporis ellipsoideis 23-34 « 19-26, 

 tunica 2-2,5 a. cr., crebre echinulato-verrucosa cinnamomea; poris 

 4-6 sparsis; teleutosoris hypophyllis sparsis, oblongo-Iinearibus, 

 0,5-1,5 mm. long., diu tectis, griseo-nigris; teleutosporis oblongo- 

 clavatis, 45-55 ^ 15-21, apice obtusis, deorsum tenuatis, tunica ca- 

 stanea, 1 |j.. cr., apice ad 3-5 |j.. incrassata; pedicello brevi sub- 

 colorato. 



Ilah. st, pj^^cn. et aecid. in foliis MahonisB Aquifolii, ure- 

 do-teleutosp. in foliis Ka^Ierire cristatce, in Americe borealis 

 pluribus locis. 



316. Puccinia paradoxica Eicker, Journ. of Myc. XI (1905) p. 114. 2704 

 — Teleutosoris hypophyllis, angustis, linearibus, inconspicuis, epi- 

 dermide nigricante tectis; teleutosporis brunneo-auratis, symme- 

 tricis, ellipsoideis, medio constrictis, conspicue verrucosis, 33-37 « 

 22-29 , pedicello brevi, hyalino, deciduo. 



Hab. in foliis Melicae Smithii, Chatam Station Mich. Ame- 

 rica bor. ^^C. F. "Wheeler). 



317. Puccinia Heimerliana Bubak, Ann. Mycol. V il907i p. 40. — 2705 



