Uredinales, Uredinacefe iufer., Uredo. 929 



sporae illis Uromycetis Festueae valde similes. 



54. Uredo ammophilina Klebabu iu Krypt. Braudenb. V p. 882 (1914), 3225 

 f. Y 4 (p. 8G2). — Uredosoris sparsis, epiphyllis, iuitio epidermide 

 vesiculosa tectis, luteo-aurautiis; uredosporis ovoideis, 27-39 ^ 21-26, 

 ruembraua dilute lutea vel hyaliua, 1,5 [i. crassa, modice aculeolata, 

 aculeis 1,5-2 [jl distautibus, poris germiuativis ciro. 9 vix perspi- 

 cuis ; paraphysibus grosse capitatis, 65-90 [x altis, apice 14-21 [j, 

 crassis, membrana teuui lutesceute. 



Hah. iu foliis Ammophilae arenariae, Schleswig-Hol- 

 stein, Germauia (Jaap). — Ab. U. Ammophilae Syd. dififert sporis 

 parum majoribus, tenuiuscule tunicatis, densius aculeolatis uec non 

 parai)hysibus magis distiuctis. 



55. Uredo Andropogonis-zeylanici Petch, Anu. E. Bot. Gard. Perade- 3226 

 uiya, V. VI, P. III, 1917, p. 215, 220. — Soris miuutis, amphige- 



nis, aurantiacis, elongatis, ad 0,5 X 0,2 mm., pulvinatis ; uredo- 

 sporis ovoideis, vel subglobosis, echinulatis, incrassatis, 18-25 ^ 

 16-20, episporio hyalino. 



Eab. in foliis Andropogonis zeylanici, Hakgala 

 Ceylon, Asia. 



56. Uredo Anthistiriae Petch, Aun. Bot. Gard. Peradeuiya V, pt. lY, 3227 

 ]). 254 (1912). — Maculis rubris vel rubro-brunueis, elougatis ; soris 

 receutibus ferrugineis, siccis dilute brunneis, hypophyllis, elouga- 



tis, usque ad 600 * 250 fj- ; uredosporis praecipue giobosis, 21-30 [x 

 diam., uounuUis ovatis 23-28 ^ 20-23, episporio crasso, dilute brun- 

 ueo vel hyalino, echinulato, spinis breviusculis, sparsis, obtusis, 

 plasmate aurantiaco. 



Hah. in foliis Anthistiriae imberbis nec non P s e u- 

 d a n t h i s t i r i a e u m b e 1 1 a t a e , in ins. Ceylou, Asia. 



57. Uredo Anthistiriae-tremulae Petch, Aun. Bot. Gard. Peradeniya V, 3228 

 pt. IV, p. 255 (1912). — Soris recentibus ferrugineis, siccis dilute 

 brunneis, hypophyllis; uredosporis praecipue ovatis, uonuullis glo- 

 bosis, 18-30 ^ 16-20, episporio teuui, echinulato, flavo-brunueis vel 

 hyaliuis ; paraphysibus incrassatis, saepius curvatis, 40 «^ 11-12. 



Hab. in foliis Authistiriae tremulae, Hakgala, Cey- 

 lon, Asia. 



58. Uredo Arundinellae Arthur et Holway in Arthur, Mycologia 10., 3229 

 1018, p. 148. — Uredosoris hypophyllis, ovatis v. oblougis, minutis 

 0,1-0,3 mm. loug., mox nudis, pulverulentis, cinnamomeo-bruuueis, 

 epidermide rupta ciuctis ; uredosporis late ellipsoideis, globosis v. 

 obovatis 27-37 «^ 26-29; tunica cinnamomeo-bruunea, 1-1,5 cr., mo^ 



Syll. fung. XXIII (XII-1924) 59 



