Uredinacefe inferiores, vEciditim. 425 



— Maculis ferrugineis effusis; fecidiis hypophyllis; pseudoperidiis 

 aggregatis, semiimmersis, cupulatis, fuscidulis, margine albido fim- 

 briato, contextu cellulis subrotundato-polyhedricis, hyalino reticu- 

 latis ca. 20-30 \x. diam. ; oecidiosporis subgloboso-angulatis, hya- 

 lino-fuscidulis, levibus, 20-25 \x. 



Hab. in foliis Turnerse ulmifoli;e, Tarapoto, Peru Amer. 

 merid. 



71. /Ecidium violascens Trelease, Harrim. Alaska Exped. Crypt. lm 

 pag. 37. — Maculis latis, irregularibus, effusis, pr;esertim in epi- 

 phyllo violaceis, saepe nervisequis ; soris hypophyllis, vix 0,5 mm. 

 diam., hemisphiericis, irregulariter confertis juxta nervos; pseudo- 

 peridiis inclusis, non marginatis, cellulis irregulariter oblongis, 

 30-40 ** 20, ruguloso-asperulis ; ;ecidiosporis e polygonio globosis 



v. ellipsoideis, minute verruculosis, 22-35 v 22-28. 



Hab. in foliis G-eranii erianthi, Kadiak (Trelease), Kukak 

 Bay, Alaska (Saunders). — Ab JEc. Geranii prsecipue macularum 

 colore, sporis majoribus prse ceteris diversa. Nervi foliorum fungo 

 invasi leviter incrassantur. 



72. /Ecidium subincarnatum P. Henn. Fungi Amaz. I, p. 169 (Hedw. 1422 

 1904). — Maculis rufobrunneis rotundatis vel effusis interdum 

 bullato incrassatis; ;ecidiis plerumque hypophyllis, interdum epi- 

 phyllis roseolo-flavidis; pseudoperidiis dense aggregatis, primo he- 

 misphserico-clausis, dein cupulatis, flavido-carneis, fuscidulis, con- 

 textu cellulis oblonge v. rotundato-polyhedricis, incarnatis, 20-40 



[x. diam. ; ;ecidiis subgloboso-angulatis, 15-20 » 13-17 hyalino vel 

 flavo-incarnescentibus. 



Hab. in foliis Sterculiacese cujusdam, St. Claras Rio Jurua 

 Amer. merid. 



73. /Ecidium cerrense P. Henn. Fungi Amaz. I, p. 170 (Hedw. 1904). 1 123 



— Maculis rotundatis vel effusis incrassatis, fusco-nigricantibus ; 

 pycnidiis punctiformibus, subhemisph.ericis atris, dein vertice ni- 

 veis; ascidiis hypophyllis, oppositis, subimmersis, cupulatis, ferru- 

 gineis, contextu cellulis rotundato- vel oblongo-polyhedricis, re- 

 ticulatis, ca. 20. [x. diam.; secidiosporis subgloboso-angulatis, fusci- 

 dulis, levibus, 10-15*10-13. 



Hab. in foliis Burseracese? Perii Cerro do Escaler, Amer. 

 merid. 



74. /Ecidium uredinoidis P. Henn. Fungi Amaz. IV, in Hedw. 1904, H"-'i 

 p t 58. — Maculis subrotundatis vel late effusis folium pro parte 

 destruentibus, atrofuscis, rugulosis ; iccidiis hypophyllis late effusis, 



