Uredinales, PucciniacesB, Pucciniea?, Puccinia. 781 ^ 



late rotimdatis, apice saepe leniter attenuatis, ibidem rariiis trun- 

 catis, ad septum saepe plus minusve constrictis, laevibus, casta- 

 neo-brunneis, membrana 3-5 \i crassa, 22-54 * 18-34 ; poro germi- 

 nativo cellulae superioris apicali, cellulae inferioris in ejus parte 

 inferiori, raro mediano posito, poris papilla Iiyalina, 2-4 |i longa 

 tectis; mesosporis paucis immixtis, ovoideis, sphaeroideis, clavu- 

 latis, piriformibus, teleutosporis concoloribus, 20-45 * 16-25; pedi- 

 cello saepe oblique inserto, tunc pa[)illis subinde oppositis, hyalino, 

 deciduo. 



Hab. in foliis, petiolis caulibusque H e r a c 1 e i m i n i m i Lamk. 

 in monte Grand Veymont (Isere), Gallia (Cortey). 



318. Puccinia Obscurata Arth, et Holw. in Arthur, Amer. Jonrn. of 2756 

 Bot. 5., 1918, p. 477. — Uredosoris i^lerumque hypophyllis, sparsis, 

 rotundatis v. ovoideis, 0,1-0,8 mm. diam. mox nudis, pulveraceis, 

 pallide cinnamomeo-brunneis, epiderinide rupta ciuctis; uredosporis 

 globosis V. obovatis, 24-29 >i^ 18-26; tunica hyalina v. pallide flava, 

 1,5-2,5 11 cr. dense echiuulata, poris 2-3 pleruujque 2, subindistinc- 



tis, aequatorialibus ; teleutosoris sparsis, rotundatis, 0,1-0,3 mm. 

 diam. mox nudis subpulverulentis, castaneo-brunueis, epidermide 

 rui)ta ciuctis ; teleutosporis late ellipsoideis v. oblongis, 30-40 * 

 23-31 utrinque rotundatis, sei)to nou v. leniter constrictis, tunica 

 cinuamomeo-brunuea, tenui, 1-1,5 |ji cr. supra 3-7 p, levi ; pedicello 

 byaliuo sporam lougitudiue superante, fragili. 



Hab. iu foliis Neouelsoniae ovatae, Volcan de Agua, 

 Sacatepequez, Guatemala, Amer. Ceutr. 



319. Pucclnia ruizensis Mayor, Mem. Soc. ueuchat. Sc. Nat. V (1913) 2757 

 p. 486, c. ic. — Teleutosoris petiolicolis vel amphigenis, praecipue 

 vero hypophyllis, uumerosissimis, confluentibus, minutis, rotuuda- 



tis, fuscis, raro sparsis, pulveruleutis, primo tectis dein epidermide 

 cinctis; teleutosporis oblougis, 28-38 ^ 18-21, flavo-brunneis, utrin- 

 que rotundatis, medio saepe valde coustrinctis, cellulis sensim pa- 

 ribus, poro germinativo cellulae superioris aiiicali et interdum pa- 

 pillula hyalina iustructo, membrana levi, ca. 2 [i crassa, apice non 

 iucrassata, pedicello hyalino deciduo, -20 ^ 4-5. 



Hab. in foliis petiolisque O r e o m y r r h i d i s a n d i c o I a e , 

 Paramos du Ruiz, dep. Antioquia iu regione andiua centrali Co- 

 lumbiae, alt. 3700 m. 



320. Puccinia Physospenni Passerini, in Rabeuh. Fuugi europ. u. 1909 2758 

 (1875). — Sydow, Mou. Ured. I p. 406 u. 626 ; Trotter, Ured. iu 



Fl. it. crypt. p. 200. — Teleutosoris hypophyllis v. saepius petio- 



