Urediuales, Urediiiaceie infer., Aecidiuru. 885 



deis vel ovoideis, radiato-striatulis dense verrucosis (verrucis fa- 

 cile secedentibus), fuscidulis, 25-36 « 20-30. 



Hah. in foliis P i p t o c a r p h a e (cfr. a x i 1 1 a r i s), Serra da 

 Cantareira, Brasilia (Puttemans). 



65. Aecidium Batesii Arth., Bull. Torr. Bot. 01. 48., 1920, p. 479. — 3056 

 Sydow, Mon. Ured. IV, 1923, p. 53. — Pycnidiis pleruiuque epi- 

 phyllis, in greges 1-3 inm. diam. dispositis, subepidermicis, brun- 

 ueis, J 10-150 |ji diam. ; aecidiis amphigenis, maculis brunneolis 4-8 

 mm. diam. insidentibus, laxe aggregatis, cupulatis, 500-800 jji diam., 

 peridio flavido priuiitus incurvato et epidermide tecto, tandem re- 

 curvato et lacerato; cellulis peridii oblongis, 32-35 i^ longis, 15-20 |x 

 hitis, pariete e-xteriore striato 6-10 |ji crasso, interiore deuse ver- 

 ruculoso 3-4 ^ crasso ; sporis subgUibosis vel angulato-globosis, 

 dense minuteque verruculosis, subhyalinis, 24-27 ^ 19-23, episporio 

 1-1,5 p. crasso. 



Hah. in foliis R u d b e c k i a e h i r t a e, Cavallaway Nebraska, 

 Americae bor. (J. M. Bates). 



66. Aecidium Senecionis-acanthifolii Diet., Ofvers. af Kong. Vetensk. 3057 

 Ak. Forhandl. 1899, n. 7, p. 748; Sydow, Mon. Ured. IV, 1923, 



p. 61. — Aecidiis hypoi^liyllis, niaculis orbicularibus fuscesceutibus 

 usque 1,5 cm. latis insidentibus, dense gregariis, cupulatis, mar- 

 gine albo recurvato laciniato; celluiis peridii laxiuscule conjunctis, 

 subrhouiboideis, 32-44 * 24-30, pariete exteriore levi 6-8 \x crasso, 

 iuteriore giosse verrucoso ca. 3 (x crasso; sporis angulato-globosis, 

 ovatis, ellipsoideis vel oblongis, dense verruculosis, subhyalinis, 

 24-32*18-24, episporio 1,5-2 [x crasso. 



Hah. in foliis Senecionis acanthifolii, Eio Azopardo 

 Fuegiae, America austr. (P. Dusen). 



67. AecJdium Senecionis-Durieui Gz. Frag., Bol. Soc. espan. Hist. Nat. 3058 

 1913, p. 197. — Pycnidiis epiphyllis flavo-melleis, sparsis vel parce 

 congregatis ; aecidiis plerumque hypophyllis, flavidis vel flavido- 

 aurantiis, maculis iusidentibus, in greges circulares vel rotuudatos, 

 usque ad 1,5 cm. latos varie collectis, raro sparsis, explanatis, 

 margine albido inciso reflexo ; cellulis pseudoperidii e latere visis 

 rhoraboideis, tunica iuaequaliter iucrassata, latere interiore verru- 

 culosa ; aecidiosporis globosis vel irregulariter oblongis vel ellip- 

 soideis, interdum compressis, aurantiaco-flavis, episporio hyalino, 

 subcrasso, regnlariter verruculoso, intus granulosis, 15-22 * 12-18. 



Hah. in foliis S e n e c i o n i s D u r i e u i, in montibus Guadar- 

 ramae, Ilispania (Beltran Bigorra) — Verisimiliter ad Pucciniam 



