Uredinales, Pucciniacese, Gymnosporaugiese, Gymuosporangium. 811 



liueari-rhomboideis 17-28 \x cr., pariete exteriore teuni 1-1,5 ii crasso 

 levi, interiore papillulis irregularibns saepe elongatis tenuibus, dense 

 verrucoso, 5-8 m. cr., parietibus lateralibus aeque ac interiore ver- 

 rucosis, 5-8 jx cr.; aecidiosporis globosis, subglobosis v. ellipsoideis, 

 subtib"ssime verruculosis, dihite castaneo-brunneis, 21-30 <«^ 18-26, 

 episporio 2-3,5 [a cr. ; teleutosoris in ramis junioribus evolutis, ex 

 axillis foliornm ortis, deformantibus et cladomanias efficientibus, 

 liemisphaericis, 1-2 mm. diani. 1-1,5 mm. altis, cinnamomeo-brun- 

 neis 5 teleutosporis ellipsoideis v. oblongo-ehipsoideis, plerumque 

 utrinque rotundatis, medio 1-septatis et non v. vix constrictis, di- 

 lute bruuneis 35-52 * 17-26, episporio 1-1,5 \i. cr., quaque cellula 

 l)oris germ. 2 prope septum positis v. superiore cellula poro uno 

 tantum tunc apicali praedita; pedicello hyalino, usque 200 i>- lougo, 

 cylindraceo. 



Hab. aecidia in foliis fructibusque A m e 1 a n c h i e r i s a 1- 

 n i f o 1 i a e , f 1 o r i d a e , o r e o p h i 1 a e , p o 1 y c a r p e , p u- 

 ra i 1 a e , teleutosporae in ramis J u n i p e r i s c o p u 1 o r u m , 

 V i r g i n i a n a e , in America bor. 



Gymnosporangium corniculus Kern, Mycologia, II, 1910, p. 236, Syd. 283i 

 TJred. III p. 71, tab. III tig. 30. — Aecidiis hypophyllis, in maculis 

 decoloratis incrassatulis insidentibus, in greges irregulares 2-5 mm. 

 diam. dense confertis, cyliudraceis v. corniformibus, npiee acutis, 

 2-4 mm. altis, 0,3-0,5 mm. latis, flavidis, ad apicem non v. vix ruptis, 

 tandem ad latera longitudiualiter tissisj celUilis contextus e facie 

 visis late lanceolatis, 50-90 «^ 16-24, e latere visis rhomboideis, 18- 

 25 11. cr., pariete exteriore levi 1,5-2 \j. cr., interiore 5-7 \i cr., pa- 

 Ijillis ovatis v. rotundatis immixtis paucis elougatis, verrucoso, pa- 

 rietibus lateralibus 5-7 (i, cr. aeque ac interiore verrucosis ; aeci- 

 diosporis globosis, subglobosis' v. ellipsoideis, subtilissime verrucu- 

 losis, cinuamomeo-brunneis, 23-32 ;»^ 19-28, episporio 3-4 -ji cr. ; te- 

 leutosoris ramicolis, in incrassationibus ramorum gallaeformibus 

 irregulariter lobatis 2-15 mm. v. ultra diam. ortis, inaequaliter di- 

 spositis, conicis v. cylindraceo-acuminatis, 3-5 mm. altis, ad basim 

 1,5-2 mm. latis, obscure brunneis; teleutosporis ellipsoideis v. ob- 

 longo-elbpsoideis, plerumque utrinque rotundatis, medio 1-septatis, 

 non V. vix constrictis, dihite cinnamoraeo-brunneis, 35-50 * 16-22, 

 episporio 1-1,5 [a cr,, quaque ceUula poris gerra. 1-2 papilla hya- 

 hna obvallatis prope septura positis praedita; ijediceho cyhndraceo, 

 hyahno, lonffissirao. 



Eab. aecidia in fohis A m e 1 a u c h i e r i s c a n a d e n s i s, i n- 



