T'redinnoe0F' inferiores, .Ecidium. 3f>9 



UREDINE^ INFERIORES. 



>ECIDIIIM Pers. — S^^ll. VII, p. 774, IX, p. 319, XI, p. 213. 



1. ^cidium Negerianum Diet. Engl. Jahrb. 1897, p. 161. — ^Scidiis 1297 

 mj^-celio perenni generatis, per totam superfi(;iem inferiorem di- 

 spersis; pseudoperidiis basi immersis, margine valde caduco, grosse 

 laciniato, albo; aecidiosporis ellipticis v. ovoideis, plerumque angu- 

 latis, 2'2-30 ^ 20-25, pallide flavis, membrana tenui, minute ver- 

 ruculosa pra^ditis. 



Halj. in foliis deformatis Ranunculi peduncularis in 

 valle ad vulcanum Copaliue, Cbile (Xeger). 



2. /Ecidlum Anonae P. Henn. Hedw. 1895, p. 100. — Semiimmersum, 1298 

 hypopliyllum ; secidiis gregariis, sine orcline dispositis, plerumque 

 paginam inferiorem foliorum dense tegentibus ; pseudoperidiis 

 primo punctiformibus, vix elevatis, ocbraceis, dein apertis, cupu- 

 latis, margine laciniatis, pailide flavis; aecidiosporis subglobosis v. 

 ellipsoideis, acutangulis, hjT-alino-flavescentibus v. fuscescentibus, 

 16-21 « 14-18, contextu celluiis oblongis acutangulis ochraceo-pal- 

 lescentibus. 



Hdb. in foliis coriaceis Anonae, spec. in prov. Groyaz Brasilise 

 (Ule). 



3. ^cidium anonaceicola P. Henn. Hedw. 1895, p. 101. — Maculis J299 

 atrofuscis, epiphyllis, tuberculatis; aecidiis hypophyllis in maculis 

 brunneis sparsis, subrotundatis; pseudoperidiis sparsis v. gregariis, 

 suborbiculariter dispositis, cupuliformibus, pallide tlavis v- subfu- 

 scescentibus, margine revoUito-sublaciniato, vix '/. mni. diam., 

 celluHs contextu quadrangulis v. oblougo-acutanguiis, granulatis, 

 hyalinis, 22-25 •< 15-20; aecidiosporis subglobosis, acutanguiis, ievi- 

 bus, hyaiino-flavescentibus, 15-19 v 13-18. 



Hab. in foiiis vivis Anonacearum sp. in prov. Goyaz Bra- 

 silise (Ule), 



4. >Ecidium Guatteriae Diet. Hedw. 1897, p. 34. — Maculis magnis, 1300 

 nigrescentibus, vesiculoso-inflatis; pseudoperidiis hypopliyllis, per 

 tomentum plantee nutricis erumpentibus, margine irreguJariter 

 lacerato ; sporis eliipticis v. irreguiaribus, 20-27 « 15-20, verrucu- 

 losis. 



Hah. in foiiis Guatterite spec. in provincia Minas Geraes 

 Brasiiise (Ule). 



5. ^cidium Xylopi» P. Henn. Hedw. 1895, p. 100. — Pseudoperidiis 1301 



24 



