Urediuales, Pucciniacese, GymuosporangiejB, Gymnosporangiutn. 813 



* 15-19, pariete exteriore levi v. sublevi teimi, 1,5-2 |ji cr., inte- 

 riore papillis breviter si^iuulosis immixtis bumilioribus ovatis v. 

 elongatis dense obsito 3-6 |j. cr., parietibus lateralibus aeque ac in- 

 teriore rugosis 3-6 [x cr. ; aecidiosporis globosis, subgiobosis v. el- 

 lipsoideis, miuut^verruculosis, castaneo-brunneis, 18-27 ^ 15-23, epi- 

 sporio 2-3 ii cr. ; teleutosoris ramicolis, in incrassationibus ramorum 

 abrupte fusiformibus v. gallaeformibus ^/^-3 cm. long. et 0,5-1,5 

 ciu. crassis insidentibiis, inaequaliter dispositis, interdum dense 

 aggregatis, elongatis, saepe cuneatis v. irregularibus, 6-10 mm. altis 

 1,5-2,5 mm. latis, superficie ragulosis, obscure castaneo-brnnneis ; 

 teleutosporis ellipsoideis, utrinque rotundatis, medio 1-septatis, non 

 constrictis, cinnaniomeo-brunneis, 28-42 * 18-25, episporio 1,5-2,5 \i 

 cr., quaque celhila poris germinationis 1-2 prope septum positis 

 praedita ; pedicello hyalino, cylindraceo, usque 200 p. longo. 



Hah. aecidia in foliis C r a t a e g i c e r r o n i s , c o c c i n e a e , 

 c o r d a t a e (C. P h a e n o p y r i) , f 1 a v o c a r i i , M a r s b a 1- 

 lii (C. apiifoliae), punctatae, teleutosporae in ramis 

 J u n i p e r i v i r g i n i a n a e , America bor. 



Gymnosporangium Tormlnali-juniperini Ed. Fiscb., Zeit. f. Bot. 1910 2835 

 p. 759, Syd. Ured. III p. 31. — Aecidiis hypopiiyllis, solitariis v. 

 saepius iii greges minutos 1-2 mm. latos dispositis, cylindraceis, 

 2-5 nim. altis, 0,3-0,4 inm. latis, tandem ad apicem dehiscentibus 

 et ad latera plus miuus fissis ; cellulis contextus plerumque e la- 

 tere visis rhomboideis, 65-90 ^ 23-30, pariete exteriore levi 2-3 \i. 

 crasso, interiore et parietibus lateralibus 6-7 [x cr. papillis elongatis 

 angustis variae longitudinis densissime obsitis; aecidiosporis sub- 

 globosis, globosis v. ellipsoideis, subtiliter verruculosis, cinnamo- 

 meo-brunneis, 20-27 ^s^ 18-23, episporio 2-3 n crasso; teleutosoris ple- 

 rnmque epiphyllis, sparsis hemisphaericis, 0,5-1,5 mm. altis, ovatis 

 V. oblongis, 1-2 mm. longis, epidermide rupta cinctis, castaneo- 

 brunneis ; teleutosporis ellipsoideis, utrinque rotundatis v. leniter 

 attenuatis, medio 1-septatis, non v. vix constrictis, dilute cinna- 

 momeo-brunneis, 35-49 ^ 21-30, episporio 1-1,5 i^ cr., quaque cellula 

 poris germ. 1-2 apicalibus v. prope septum positis et papilla hya- 

 lina 3-6 \i alta obvallatis praedita ; pedicello hyalino, cylindraceo, 

 usque 180 |j. longo. 



Hah. aecidia in foliis Sorbi latifoliae (=S. Ariae X tor- 

 minalis), S. t o r m i n a I i s , teleutosporae in acubus J u n i p e r i 

 communis, in Germania, Austria, Hungaria, Helvetia, Ttalia, 

 Gallia, Suecia, Macedonia. 



