Uredinea} inforiores, /Ecidium. 819 



regulariter radiato-crcnulato, albido, contextu cellulis pentagoniis, 

 18-20 a. d., raargine fere tantum striolatis, hyalinis efiformato, epi- 

 thecio luteo-fulvo donatis; aecidiosporis subsphreroideis, mutua pres- 

 sione hexagouiis, 17-19 a. d., hyaiinis, crassiuscule tunicatis, levi- 

 bus, protoplasraate flavo-fuligiueo repletis. 



Hab. iu foliis vivis Iresines celesioidis, numquam socia 

 Uredine striolaid,, in paludosis Riachuelo in Republica Argentina 

 Araer. australis. 



205. -fficidium Chenopodii-fruticosi DC. Fl. Frang. VI, p. 92, Cceotna 2905 

 chenopodiatum Link Sp. II, p. 45, Uredo Chenopodii Spr. Syst. 



IV, p. 574. — Araphigenum; pseudoperidiis subinde 7-8 gregariis, 

 primum tnberculiformibus, convexis, subconicis, dein apertis cylin- 

 draceis, rectis, margine irregulariter incisis, superne fragilibus de- 

 ciduisque basiraque tantura cupulatara relinquentibus; aecidiosporis 

 sphsericis, aurantiacis, deiu exsiccatione subhyalinis. 



Hab. in foliis Chenop odi i f r u ticosi, pr. Montpellier Gallia^ 

 (De Candolle) et Licata Siciliae (Beltrani et Passerini). 



206. .fficidium Eliisii Tracy et Gall. in Journ. of Mycol. 1888, p. 21. 2906 



— Araphigenura; maculis raediocribus; aecidiis secus orbes definitos 

 dispositis, ssepe circinatis, raaguis, epidermide rupta basi cinctis; 

 pseudoperidiis lcete aurantiaco-flavis, margine laceratis; aecidiospo- 

 ris subglobosis, vacuolis nuraerosis prseditis, episporio crasso, leni- 

 ter ruguloso, 18-22 a. diara. 



Hab. in foliis Chenopodii albi, ad Albuquerque New Mexico. 



— (( Cum ^Ecidio Chenopodii-fruiicosi DC. coraparandum ». 



207. .fficidium Obionis Speg. Fungi Patagonici p. 31, n. 98. — Sae- 2907 

 pius hypophyllura, folia tota soepeque raraulos occupans ; pseudo- 

 peridiis densiuscule gregariis, primo tectis, hemisphaerico-prominu- 



lis, dein erumpentibus, plus minusve exsertis, 200-500 u.. diara., 

 flavescenti-albidis, raargine lacero; contextu epithecii cellulis po- 

 lygoniis, 20-25 a. diara., crassissirae tunicatis, dense rugoso-stria- 

 tis, pallescentibus composito ; cecidiosporis e globoso ovoideis, e mu- 

 tua pressione ssepe angulatis, 20-22=; 15-18, pallidissirae fulvis, te- 

 nuissime tunicatis, graouloso-farctis. 



Hab. ad folia viva Obionis cujusdara, in Patagonia Aineric^e 

 australis. — Folia infecta non vel vix incrassatula, pallescentia. 



208. ^lcidium Anisacantfii Peck in Bull. Torrey bot. Club 1883, 290S 

 p. 75. — Maculis nullis vel inconspicuis; psoudoperidiis amphi- 

 genis, elongatis, griseis rubroque macuhitis, margiue kicerato-cre- 

 natis; ajcidiosporis variiformibus, ovatis, subglobosis, ellipticis, ob- 



