726 IJredinaeeae. Phrag-midium. 



80-112 |j.. diam., 30-35 \i. alt. ; sBcidiis hypophyllis v. petiolicolis 

 0,4-1,6 mm. latis, siiepe confluentibus, applanatis; paraphysibus 

 conspicuis, marginalibus; ;i'cidiosporis subglobosis vel ellipsoideis 

 16-19*21-26, episporio subhyalino, 1,5-2 |j.. cr , verruculoso; 

 uredosoris hypophyllis, numerosis, minutis, rotundatis; paraphy- 

 sibus cylindraceis v. clavatis, marginahbus; uredosporis obovato- 

 oblongis, 19-23 « 16-19, episporio dilute flavo, 1-1,6 [x. cr., ver- 

 rucoso-echinulato; teleutosoris hypophyllis, numerosis sparsis; te- 

 leutosporis cylindraceis 64-96 « 24-29, verrucosis, 5-8-septatis, lo- 

 culo terminali apiculo conoideo hyalino 7-10 [j.. longo ornato; 

 pedicello superne 7-9 [j.. diam., infra incrassato, oblanceolato vel 

 ellipsoideo, 15-30 [j.. lato. 



Hah. in foliis Rosae Sayi, Wyoming Amer. bor. (Aven 

 Nelson). 



8. Phragmidium Rosae-caHfornicae Diet., Hedw. XLIV (1905; p. 131. 2760 



— ^cidiis hypophyllis in macuHs rubiginosis v. flavis; gecidio- 

 sporis subglobosis v. late ellipsoideis, interdum angulatis, 22-25 « 

 20-22, crasse tunicatis, verrucosis ; paraphysibus latis clavatis cir- 

 cumdatis, uredosoris in maculis flavis, minimis, numerosis sparsis, 

 uredosporis ellipsoideis v. subglobosis, episporio verrucoso sub- 

 crasso donatis, 20-22^17-20; teleutosoris minimis, sparsis; teleu- 

 tosporis elongato-ellipsoideis, cylindricis vel fusoideis, plerumque 

 6-lO-locularibus, rarius ultra, usque ad 105-125 >* 28-35, opace 

 brunneis, verrucesis, apice papilla hyalina, interdum elongata or- 

 natis; pedicello hyalino basi incrassato instructis. 



Ilab. in foliis Rosaj cali fornicai, in California. 



9. PhragmJdlum Rosae-lacerantis Diet., Hedw. XLIV (1905) p. 336. 2761 



— .^cidiis hypophyllis, circularibus, pulvinatis; locidiosporis glo- 

 bosis, 26-30 \>.. diam., v. ellipsoideis, 28-33 ^ 22-25, episporio 2,5 [j.. 

 cr., dense verrucoso; uredosoris hypophyUis, macuUs flavis insi- 

 dentibus, minutis; uredosporis piriformibus v. obovatis, 26-35* 

 17-22, episporio verruculoso introrsum prominentiis hemisphffiricis 

 instructo ; paraphysibus cylindricis arcuatis circumdantibus; teleu- 

 tosoris hypophyllis, circa ;ecidia suepius erumpentibus, nigris, usque 

 ad 6 mm lat., irregularibus, pulverulentis; teleutosporis ssepius cy- 

 lindricis, utrinque rotundatis 5- usque ad 8-Iocularibus, usque ad 

 116 - 30-40 'sine apiculo;, vertice apiculo longo hyalino ornatis, 

 episporio obscure brunneo, verrucis validis denso confertis instru- 

 cto; pedicello longo, clavato hyalino. 



frab in foUia Uosas lacerantis, in Persia australi-orient. 



