316 Uredinaceae, Pbragmospora;, Coleosporium. 



Kom. Fg. Rossi^e exsicc. n. 269 (1899). — Soris nredosporiferis 

 amphigenis, hemi.sphaericis v. irregularibus, 100-300 u. diam., primo 

 epidermide bullata tectis, dein erumpentibus ; uredosporis dilute 

 cinnaniomeis, aculeolati::^, globosis, ovoideis v. rarius piriformibus, 

 16-24 « 14-17, episporio tenui, poris germinativis subobsoletis binis 

 donatis; soris teleutosporiferis amphigenis vei in fructuum alis, 

 nigris, epidermide lacerata cinctis, nudis, orbicularibus v. oblongis, 

 primo 18-36 ^. diam., dein accrescentibus usque ad 2 mm., sine 

 maculis, in foliis plerumque sohtariis, iu fructibus aggregatis, non 

 pulverulentis ; teleutosporis 2-3-septatis, clavato- v. stricte cylin- 

 dniceis, apice obtusis vel truncatis, dilute brunneis, 50-88 « 12-18, 

 episporio tenui, levi v. transverse rugoso, apice 5-18 u. incrassato 

 saturatius colorato, pedicello subnullo. 



Hab. in foliis vivis Dioscoreye quinquelobae in regione 

 Amurensi Asiie orient. 



PHRA6MIDIUM Link — Syll VII p. 742, IX p. 315, XI p. 206. 



1. Phragmidium japonicum Diet. Engl. Jahrb. XXVIII, pag 567, \ 

 t. YIJ, f. 8 (1899). — Soris in foliis minutis, in caulibus maju- 

 sculis, pulvinatis, firmis 'aurantiacis ?), exsiccatis albidis ; t^leuto- 

 sporis 2-4-cellularibus, pedicello brevi v. cellula basali suffultis, ad 

 septa constrictis, episporio hyalino levi tenui vestitis, 50-110 « 15- 

 22, maturatis statim germinantibus. 



JTaft. in foliis caulibusque Rosae raultiflor?e, Tokio Japoniae 



(KUSANO). 



COLEOSPORIUM Lev. — Syll. VII p. 751, IX p. 317, XI p. 208, 

 XIV p. 362. 



1. Coleosporium Clematidia-apiifoHffi Diet. Engl. Jahrb. XXVIII, i 

 p. 287 (1900). — Soris uredosporiferis et teleutosporipheris hypo- 

 phyllis, irregulariter sparsis, minutis; uredosporis late ellipsoideis 

 V. subglobosis. 19-22 (singulis usque 28 ^,) ^ 12-17, verrucosis; te- 

 leutosporis late cylindraceis v. elongato-ovoideis, 50-65 « 22-28. 



Hah. in foliis Clematidis apiifoliae in prov, Iwaki Japo- 

 niae (Kusano). 



2. Coleosporium cimicifugatum Thuem. — Syll VII, pag. 758 (Dia- ii 

 gnosis incompl. !). — Soris teleutosporiferis aurantiacis, serius rufis, 

 hypophyllis, crustiformibus, gregariis; teleutosporis cylindraceis v. 

 «ubclavatis, saepius 4-septatis, levibus, ca. 75-90*^18 



