Urediuales, Urecliuaceie iufer., Uredo. 935 



neai-ibiis, 1 mm. usque lougis, sparsis vel numerosis eoufluentibusque, 

 . maculis parvis striiformibus brunneis insidentibus, pulveruleutis, 

 diu tectis dein fissis, flavo-brunneis; uredosporis globosis, 18-21 [x 

 diam. vel ovato-ellipsoideis 23-26*16-19, flavidis, poris germina- 

 tivis 6-8, membrana tenui, ca. 1 \i crassa, minutissime et satis 

 dense granulosis. 



Hah. in foliis S e t a r i a e s c a d e n t i s, La Oamelia prope An- 

 gelopolis, dep. Antioquia, in regione andina centrab Cohunbiae, 

 alt. 1800 m. 



81. Uredo egenilla J. C. Artbur, BuH. Torr. Bot. 01. 45., 1918, p. 155.— 3252 

 Uredosoris epipbyllis, sparsis, oblongis v. bnearibus, 0,1-0,2 mm. 

 long. mox nudis, pulveraceis, cinnamomeo-brunneis epidermide rupta 

 cinctis ; uredosporis e globosis late ellipsoideis 26-34 * 21-25 ; tu- 

 nica cinnamomeo-brunnea, 1,5-2,5 |ji cr., moderate echinulata, poris 



2 aequatorialibus prominentibus praedita. 



Hah. in foliis S p o r o b o 1 i a r g u t i , solo saiino Gregory Park, 

 Healthsbire Hiles Haltraoon Bay, Jamaica, America (A. S. Hitch- 

 cok). 



82. Uredo Triniochloae Arth. et Holw. in Artbur, Amer. Journ. of Bot. 3253 

 5., 1918, p. 538. — Dredosoris plerumque epiphyllis, numerosis, 

 sparsis, ellipsoideis, 0,2-0,5 mm. loug. mox nudis, flavescentibus^ 

 pulveraceis, epidermide rupta inconspicua ; paraphysibus numero- 



• sis, erectis, clavatis v. capitatis 58-98 * 10-29, tunica flavescenti? 

 uniformiter tenui 1-2 \i., quandoque apice parum crassiori praeditis; 

 uredosporis ellipsoideis v. obovatis, 19-26 v 16-19 ; tunica e flave- 

 scenti pallide cinnamomeo-brunuea, tenui, circ. 1 (j, minute cre- 

 breque echinulata, poris aegre visibilibus. 



Hah. in foliis Triniochloae sfcipoidis, S. Rafael Gua- 

 temala, Amer, Oentr. 



83. Uredo Zeugitis Arth. et Holw. in Arthur, Amer. Journ. of Bot. 3254 

 5., 1918, p. 538. — Uredosoris plerumque hypophyllis, sparsis, el- 

 lipticis, parvis 0,3-0,5 mm. long., diu tectis, ciunamomeo-brunneis, 

 epidermide rupta cinctis; uredosporis late ellipsoideis, 23-26 * 19-21; 

 tuuica cinnamomeo-bruunea, moderate incrassata, 1,5-2,5 [i, minute 

 crebreque echinulata, poris 3 quandoque 4 aequatoriaUbus praedita. 



Hah. iu foliis Z e u g i t i s H a r t w e g i i , S. Rafael Guatemala, 

 Amer. Centr. 



84. Uredo Clusiae Arthur, Mycologia, IX, 1917, p. 91. — Soris hypo- 3255 

 phyllis, sparsis, mammillaribus, 0,3-0,6 mm. cr., obscure brunneis, 

 poro V. laceratione centrali apertis, subepidermicis, profuude insi- 



i • 



