770 Uredinales, Pncciniacese, PnccinieeB, Puccinia. 



crebreque conoideo-verrucosa, quaudoque subecliinulata ; pedicello 

 brevi, byaliuo fragili. 



Hah. \n foliis Viornae sp,, Abile Texas, Anier. bor. (T. A. 



WlLLIAMS). 



285. Pucclnia goiianiicola Speg., Myc. Argeut. VI, Aiuil. Mus. Nac. 2723 

 Buenos Aires XXIII p. 24 (1912). — Maculis nullis ; teleutosoris 



ad epiphyllum iinpressis et sulco marginali limitatis, ad byi)opbyl- 

 lum bemispbaerico-tuberculosis, saepe sublobulatis, majusculis, com- 

 pactiusculis, mox epidermide nudatis, atro-ferrugineis, 1-5 mm. 

 diam. ; teleutosporis deusissime constipatis, bite ellipsoideis vel sub- 

 obovatis, utrinque obtusissimis, medio uon constrictis, ubique dense 

 verruculosis, ferrugineis, 35-38 «^ 25-28, pedicello hyalino 50-60 v 

 5-6, uiox iiuxili sufifultis. 



Hab. in foliis ramulisque vivis G o u a n i a e 1 a t i f o 1 i a e , in 

 dumetis prope Oalilegua, Jujuy Argentina — An huc Uredo Goua- 

 niae Eil. et Kels. (Syll. XIV p. 390) ducenda? 



286. Puccinia Pruni-persicae Hori, Phytopathology, II (1912) p. 344, 2724 

 c. tab. — Uredosoris liypophjilis, cinuamoraeis, rotundatis, epider- 

 mide disrupta ciuctis, minutis, sparsis vel gregariis, pulverulentis; 

 uredosporis ellipsoideis, ovoideis vel oblongis, aculeolatis, subhya- 

 linis, 30-42 * 14-20, membrana apice incrassata et saepe papillu- 

 lata, ibique levi et brunneola ; pedicello brevi deciduo ; paraphy- 

 sibus copiosis, apice sphaeroideo-incrassatis, 45-70*12-15; teleu- 

 tosoris hypophyllis, niveis, sparsis vel gregariis, saepe coufluenti- 

 bus, compactis, mox erumpentibus ; teleutosporis longe fusoideis, 

 oblongis vel clavatis, ad septum constrictis, subhyalinis, 32-44* 

 12-14, apice conoideo-attenuatis, basi truncatis, membrana levi, 

 aequali, contentu minute granuloso ; pedicello cylindraceo, persi- 

 steuti, hyalino, longo, 30-60*6-8. 



Hab. in foliis vivis P r u n i p e r s i c a e var. v u I g a r i s , in 

 Japonia, plurimis locis. 



287. PuccJnia mauritanica Maire, Myc. boreali-afr. II. n. 32 (1912) et 2725 

 Bull. Soc. H. X. Afr. Nord, 1915 p. 80 c. icon. — Pycuidiis nullis; 

 aecidiis hypophyllis, maculis atro-purpureis insidentibus per totum 

 folium irregulariter sparsis v. gregariis, cupulatis, pseudoperidio 

 luteolo V. albido, margine erecto dein reflexo, contentu aurantio- 

 luteo; aecidiosporis subglobosis v. polyedricis, uno latere tantum 

 verruculis subtilissimis dense exasperatis, contentu aurantio-luteo 

 farctis, 20-25*18-20; teleutosoris folii-v. caulicolis, minutis, 1-2 

 mm. lat., sparsis, diu epidermide tectis, demum nudis, atro-brun- 



