Uredinales, Uredinacese infer., Aecidiuni. 871 



22-30 (Ji latis, pariete exteriore usque ad 10 [a iiicvassato et papillis 

 crassis obtnsis obsito; aecidiosi)oris globosis vel angulato-globosis, 

 23-26 |x diam., episporio byaliuo, dense verrucoso-striolato, 3-4 \i 

 crasso, hinc inde usqne ad 9 iji incrassato, contentu aurantiaco. 



Hab. in foliis vivis T e 1 o s ni a e p r o c u ni b e n t i s et G y m- 

 nemae tingentis, Luzon, Prov. Lagnna, Los Baiios, ins. - 



Philipp. (BA.KER). 



16. Aecidlum chrysanthum Sydow, Aun. Mycol. 1916, p. 71. — Macnlis 3007 

 decoloribus, irregalaribus; aecidiis hypophyllis, petiolicolis v. caa- 

 licolis ; in foliis iu greges irregnlares minutos v. majores dense 

 dispositis, in petiolis caulibasque in greges elongatos dispositis et 

 plerumqae tumores phis minus distinctos efficientibus, profunde 

 immersis, diu liemisphaerico-clausis, tandem capulatis v. breviter 

 cylindraceis flavo-brunneolis ; ceHulis pseudoperidii facile seceden- 

 tibus pleramque irregulariter ovatis v. oblongis, grosse verrucosis, 

 34-44*16-26; aecidiosporis valde variabilibus, ex angulatogloboso 

 oblongis, dense verracosis, 24-40 * 15-25, membrana aureo-flava v. 

 flavo-brunneola, 1,5-2 \i cr. 



Rab. in foliis B o u s s i n g a u 1 t i a e sp., Alto Xapuris, Rio 

 Acre, Brasilia (C. E. Ule). 



17. Aecidium Butlerianum Rosen et Arthur in Bosen et Kirby, Phy- 3008 

 topathology, 9., 1919, p. 572, fig. 1, et tab. XXXIX. — Pycnidiis 

 epiphyllis paucis gregariis, in maculis brunneo-cyanescentibus 1-3 

 mm. insidentibus, inconspicuis, subepidermicis, flavo-melleis dein 

 nigricantibus, subglobosis 140-160 (x diam., periphysibus brevibus 

 agglatiuatis; aecidiis hypophyllis confertis et in maculis concolori- 

 bus, hypertropliicis dispositis, cupalato-hemisphaericis profunde in- 

 sidentibus, 0,13-0,32 mm. Latis, 0,03-0,05 mm. altis, epidermide diu 

 tectis, peridio porum distincto fragili, cellulis peridialibas polygo- 



niis in se<;tione elongatis v. rhomboideis, 28-35 * 12-16, tunica extus 

 hyalina 5-7 \x cr. transverse striata, intus hyalina 1,5-2 \i cr. crebre 

 verrucosa; aecidiosporis ellipsoideis v. oblongis, 29-37*20-26, tu- 

 nica hyalina uniformiter crassa 2,5-3,5 ii cr. quandoque usque 4,5 fx, 

 crebre crasseque verrucosa, quandoque hinc inde levi, 



Hab. in foliis Berberidis trifoliatae, Boerne Texas 

 Amer. bor. — Ab Aecidio Pucg. Oxalidis dififert aecidiis cupulatis 

 nec cylindraceo-elongatis, ab Aee. Berberidis aecidiosporis tunica 

 circumcirca aequaliter iucrassata, ab Aecidio Pucc. Fendleri aeci- 

 diosporis membrana crassiori praeditis (2,5-3,5 |i nec 1-1,5 i>-). 



18. Aecidium Puttemansianum P.Henn., F. S.Paul, IT (Puttem.), Hedw. 3009 



