Urediiiales, Pucciniaoeffi, Pucciniese, Puccinia. 691 



Costa Rica, Arnerica Centr. — P^icc. inanipedi et P. espimmrum quo- 

 qne in E n p a t o r i o ex Mexico, valde affinis. 



67. Puccinia tolimensis Mayor, Mem. Soc. nencliat. de Sc. Nat. V (1913) 2505 

 p. 516, c. ic. — Telentosoris liypophyllis, dense gregariis, macnlis 

 obscnre brnnneis, rotnndatis, 5 mm. nsqne diam., sparsis insiden- 

 tibns, minntis, rotnndatis, confinentibns, compactis, castaneo-brnn- 

 neis, dintius epidermide tectis ; telentosporis ellipsoideo-elongatis, 

 45-52 * 14-19, flavo-brnuneolis, apice rotnndatis vel parum acutin- 

 scnlis, basi plernmqne attennatis vel rarins rotnndatis, medio non 



vel vix constrictis, cellul-a inferiore saepins longiore, membrana 

 levi, 1 (1 circ. crassa, apice valde, nsqne ad 8 [j, incrassata, pedi- 

 cello hyalino vel snbbyalino, deciduo, brevi, 4-5 [i crasso. 



Hah. in foliis E u p a t o r i i sp., in regione andina centrali Co- 

 lumbiae, dep. Tolima, prope Soledad, alt. 2345 m. , 



68. Puccinia semota Jacks. et Holw. in Artliur, Amer. Journ. of Bot. 2506 

 5., 1918, p. 531. — Telentosoris bypopliyllis in parvos greges 1-2 

 mm. latos confertis, rotundatis 0,3-0,5 mm. diam., mox nudis, pul- 

 vinatis obscnre castaneo-brnnneis, epidermide rupta inconspicua ; 

 teleutosporis clavatis, 48-58 ^ 13-18, apice rotnndatis basi snban- 

 gustatis, septo constrictnlis ; tunica brnnueo-anrata, tenui, 1 [i, 

 supra incrassata, 4-10 [x, Icvi ; pedicello liyalino, brevissimo. 



Eah. \\\ foliis G y m n o I o m i a e s u b f 1 e x u o s a e , Solola, 

 Gnatemala, Amer. Centr. 



69. Puccinia massalis J. Cb. Artbnr, Bnll. Torr. Bot. CI., 46., 1919, 2507 

 }). 119. — Spermogoniis amphigenis et canlicolis, satis conspicnis, 

 subepidermicis, 112-120 jx (;r.; aecidiis amphigenis et caulicolis, in 

 greges irregnlares dispositis in foliis 2-10 mm. latis, in caulibus, 

 petiolis et nervis usque 6-20 mm. long., distorsiones foliornm ef- 

 formantibns, cylindraceis, 0,5-0,8 mm. diam., 0,5-1 mm, altis; pe- 

 ridio margine erecto eroso v. parum laciniato praeditis ; cellulis 

 peridialibus rhomboideis, 32-45 ^ 19-27, tnnica extus 7-10 [x cr. levi 

 intns 5-10 m- cr. dense tuberculata; aecidiosporis ellipsoideis 22-27 



^ 16-18, tunica incolori, 1,5-2 [i cr., dense et conspicue verrucosa ; 

 nredosoris amphigenis sparsis, rotnndatis, 0,8-1,2 mm. diam., pul- 

 verulentis cinnamomeo-brnnneis; nredosporis irregulariter ellipsoi- 

 deis, obovatis v. obiongis, 27-35 ^ 18-24 ; tunica pallide cinnamo- 

 meo-brnnnea, 1-1,5 p. cr., moderate echinnlata, poris 2 eqnatoria- 

 libus praedita; telentosoris nredosoris couformibns, pnlvinatis, theo- 

 bromino-brnnneia; teleutosporis ellipsoideis, 39-48 ^ 23-32, ntrinqne 

 rotuudatis, ad septum non v. leniter coustrictis ; tunica obscure 



