538 Uredineae, Araerosporae, Uromj^ces. 



nici (Schwein.) Howe 1. c, Uromyces I^niedericn Gerard in Bull. 

 Torr. bot. Club 1875, p. 31, Uromijces Ariscemcv Cooke ibidf-iii 

 p. 32. — Spermogoniis hypophyllis, sparsis, praecedentibus, subindt- 

 aecidia comitantibus; aecidiis per totam inferiorem folii paginain 

 sparsis, brevibus, margine patenti; secidiosporis, subglobosis vtl 

 ellipsoideis, angulatis, 18-24 s 15-18, subtiliter rugulosis; soris ani- 

 phigenis, sparsis, rotundatis vel oblongis, sa?pe epidermide tectis, 

 frequenter confluentibus; uredosporis piriformibus, basi truncatis, 

 episporio crasso vertice leniter incrassatulo. 25-32^15-21, con- 

 spicue echinulatis; teleutosporis ovatis, subglobosis aut piriformi- 

 bus, apiculatis, 25-32 ^; 15-21, levibus, pedicello fragilissimo, deci- 

 duo, sporam subaequante fultis. 



Hab. iu foliis C a ladii (?) Arisa^mse triphyllos et Dra- 

 contii nec non Peltandra3 virginicae ia America boreali. 

 — Ipse Schweinitz in Syn . Amer. bor. n. 2839 fatetur se erravis- 

 se de matrice, nam non in Caladio sed in Aro species reperta est; 

 tamen non videtur nomen pristinum mutandum, quum fungillus fa- ' 

 cillime etiam in Caladio sit inveniendus. 



12. Uromyces SalicorniaB (DC.) De Bary in Rabenh. Fung. Europ. \ 

 n. 138G et 2477, Wint. Die Pilze pag. 156, uEcidiicm Salicor- 

 ni(V DC. Fl. FranQ. VI, pag. 92, Duby Botan. Gall. II, p. 900, 

 Civoma salicorniatum Link Sp. II, pag. 45. — ^cidiis ampiii- 

 genis, solitariis vel parce gregariis; pseudoperidiis breve cylin- 

 draceo-cupulatis, raargine suberecto, albo, irregulariter lacerato, 

 cellulis contextus usque ad 50 u.. long. usque ad 35 y.. diani,; 

 a3cidiosporis polygonis, isodiametricis vel oblongis, 17-35 y.. diam., 

 subtiliter verruculosis, aurantiaco-flavis ; soris uredosporiferis 

 rotundatis vel ellipticis, minutis, sa^pe subdistantibus, diu epider- 

 mide laceiata cinctis; uredosporis globosis vel ovatis vel oblon- 

 go-clavatis, 20-35 ::: 17-21 , aculeatis , flavescenti-brunneis; soris 

 teleutosporiferis plerumque majoribus, confluentibus, crassiuscule 

 pulvinatis, obscure brunneis, mox nudis ; teleutosporis irregulari- 

 ter globosis, ovatis vol oblongo-clavatis, vertice subincrassatulis, 

 24-36:2 17-26, levibus, obscure brunneis, pedicello longiusculo, hya- 

 lino, crasso, persistenti fultis. 



Ilah. in foliis, prmcipue cotyledoneis, Salicornia:^ herbacea^ 

 in Galiia, liritannia, Germania. — • Huic aflinis videtur Uromncos 

 SalsoUv Habenii. in Hedwigia 1871, p. 19, in Salsola pr. Tiflis 

 Rossiffi. 



13. Uromyces arizonicus Tracy et Gall. in .louni, of Mycology 1888, i 



