362 UredinacPcP, Didymosporpe, Phr;i{^mospora', Coleosporium. 



0,5-1 mm. cliara., solitariis v. aggregato-confluentibus, fulvescenti-ci- 

 nereia, compactis; teleutosporis linearibus, rectis v. arcuatis, longissi- 

 mis. 200-250 « 18-20, 8-16-articulatis, ad septa coustrictulis, cel- 

 lulis inferis angustioribus longioribusque (25-40 ^ 10-15)^ superio- 

 ribus subisodiametricis subconicis, supremis e globoso ovatis obtusis 

 V. apiculatis, aparaphysatis, pallide fulvis, episporio tenui ievis- 

 simo, endoplasmate hyalino granuloso, stipite indistincto. 



Hab. in foliis ramulisque PavanisB poiymorphge, Sierra 

 de la Yentana, Argentina. 



COLEOSPORIUM Lev. — Syil. YII, p. 751, IX, p. 317, XI, p. 208. 



1. Coleosporium VlguieraB Diet. et Holw. Bot. Gaz. 1897, p. 34. — 1275 

 Soris uredosporiferis aurantiacis, minutis, sparsis, hypophyllis, ma- 

 culas irregulares ilavas efficientibus; uredosporis catenuiatis, el- 

 lipticis V. globosis, 19-25 =# 15-20, episporio hyaiino, cyiindraceo- 

 verrucoso; soris teieutosporiferis uredosporiferis simiiibus, ferrugi- 

 neis, ceraceis; teieutosporis cylindraceis, ca. 125 ^ 14-22, contentu 

 aurantiaco. 



Hah. in foHis vivis Viguierae heiianthoidis pr. Tuia in 

 Mexico (Holwat;. 



2. Coleosporium Elephantopodis (Schw.) Thlim. Myc. Univ.; Lager- 1276 

 heim, Ured. Herb. Fries p. 99, Uredo Elephantopodis Schw. Syn. 

 Carol. p. 70; Lagerheim, Ur. var. Pi. p. 121. — Soris teieutospo- 

 riferis minutis punctiformibus ; teieutosporis obovatis v. cyiindra- 

 ceo-claviformibus , 50-84 v 22-40, quadrilocuiaribus, septis rarius 

 liorizontalibus, ssepius septo mediano horizontaii, aiiis obliquis vel 

 cruciatim dispositis. 



Hab. in foliis Elephantopociis caroiiniani in N. Caro 

 lina et S. Caroiina Amer. bor. (Curtis). 



3. Coleosporium Xanthoxyll Diet. et Syd. Hedw. 1498, p. 217. — 1277 

 Soris uredosporiferis uredosporisque ignotis ; soris teieutosporiferis 

 hypophyllis, sparsis, minutis, usque 200 a. crassis, gelatinosis; 

 teleutosporis ciavatis, 25-32 y. iatis, primum simplicibus deinde 

 piurilocuiaribus. 



Hab. in foiiis Xantiioxyli piperiti, Tolsyo Japonise (M. 

 Shirai). 



4. Coleosporium Bletiae Diet. Hedw. 1898, p. 216. — Soris medio- i278 

 cribus V. minutis, sparsis, hypophylhs; uredosporis ellipticis, cir- 

 citer 25 v 20, verrucosis ; teleutosporis ciavatis, quadrilocularihus, 

 usque 150 a. longis, 15-25 a. latis. 



