812 Uretlinales, Pucciniacese, Gymnosporangieis, Gyiunosporangiuni. 



t e r 111 e (1 i a e , o b I o ii «j; i f o 1 i a e , s a n ^ u i u e a e , teleutospo- 

 rae in ramis J u u i p e r i li o r i z o n t a 1 i s , v i r g i u i a n a e , 

 Aiuerica bor. 



5. Gymnosporangium confusum Plowr., Mon. Ured. p. 232 (1889), Sycl., 283 

 Ured. 111 p. 56, tab. II tig. 27 ; Trotter, tJred. p. 331, flg. p. 5 f. 9 



E. — Aecidiis hypopliyllis v. raro rauiicolis, in greges minutos 1-3 

 mm. latos deuse dispositis, maculis majusculis insidentibus, cyliu- 

 draceis, gracilibus 1-4 mm. altis, raro usque 6 mm. altis, 0,1-0,3 

 mm. latis, albo-tiavidis, apice mox apertis et saepe usque ad ba- 

 sim irregulariter laciniatis; cellulis coutextus e latere visis lineari- 

 rhomboideis, 60-95 * 16-24, e facie visis hinceohitis, 17-22 [Jt cr., 

 pariete exteriore tenui levi 1-1,5 |j, cr., interiore et parietibus la- 

 teralibus, 5-7 |Jt cr. ; papillis elongatis sed quoad longitudiuem varia- 

 bilibus dense obsitis; aecidiosiioris globosis, subglobosis v. ellip- 

 soideis, subtilissime verruculosis, cinnamomeo-brunneis, 19-26 * 

 19-22, episporio 2,5-3,5 n cr. ; teleutosoris ramicolis primitus pul- 

 viuatis, deiu couicis v. lateraliter compressis et 5-8 mm. altis, ca- 

 staueo-bruuueis; teleutosporis ellipsoideis usque oblongis, apice ro- 

 tundatis, medio 1-septatis et non v. vix constrictis, basi plerumque 

 attenuatis, bruuneis, 30-48 * 19-26, episporio 1,5-3 ii cr., quaque 

 celluhi poris germin. duobus prope septum positis praedita; pedi- 

 cello hyaliuo, cyliudraceo, usque 120 .[i longo. 



Hab. aecidia iu foliis Cotoueastri tomeutosae, 

 V u 1 g a r i , C y d o n i a e v u 1 g a r i s , C r a t a e g i g r a n d i- 

 f 1 o r a e , 1 a c i n i a t a e , m o u o g y n a e , o r i e n t a 1 i s , O x- 

 y a c a n t h a e, p i u u a t i f i d a e, t a n a c e t i f o 1 i a e, M e s p i- 

 1 i g e r m a n i c a e , P i r i c o m m u u i s , teleutosporae iu ramis 

 J u n i 1) e r i S a b i n a e , v i r g i u i a u a e , Europa media et me- 

 rid., Persia bor. 



6. Gymnosporangium fusisporum E. Fischer, Mitt. Naturforsch. Ge- 285 

 sellsch. in Bern, 1917. — Teleutosporis fusoideis usque 90 [i, long. 

 et varie curvatis. 



Hab. aecidia in foliis Cotoueastri vulgaris, teleuto- 

 sporae iu J u n i p e r o S a b i n a , Helvetia. 



7. Gymnosporangium tracliysorum Kern, Mycoh II, 1910, p. 237, Syd. 283 

 Ured. V. III, p. 35, t. II f. 15. — Aecidiis hypophyllis maculis de- 

 coloratis insideutibus, iu greges irregulares 2-5 inin. latos dense 

 aggregatis, cylindraceis, 2-4 mm. altis, 0,2-0,3 mm. latis, tubulose 

 pernianentibus, tandeui ad latera fimbriato-incisis; cellulis contex- 

 tus e facie visis h^nceolatis e latere visis eh:)ngatis augustis, 32-90 





