756 Uredinales, Pucciniacenj, Pucciniese, Puccinia. 



steiiti, 70 |i usque longo, G-9 \i crasso, deorsum diniiuuente. 



Hah. in foliis S a 1 v i a e . f p a u c i s e r r a t a e , Soledad, dep. 

 Tolinia iu regione andina centrali Columbiae, alt. 2345 m. 



248. Puccinla diutina Maius et riolway in Artliur, Mycologia 10., 1918, 2686 

 p. loO. — Spermogoniis epipliyllis paucis, distinctis, pallide brun- 

 ueis subepidermicis globosis, 100-190 [jl diam.; aecidiis liypopliyllis 

 contrappositis in maculis flaves(;entibus confertis; peridio albo mar- 

 gine eroso, cellulis peridialibus longitudinaliter visis irreguhiriter 

 rectangulis 26-50^13-20, tunica extus 5-13 [i cr., striata, intus 



1,5 |ji crebre minuteque verrucosa ; aecidiosporis ellipsoideis v. glo- 

 bosis 27-39 « 19-26, tunica hyalina, 2,5-5 \i cr. minutissime crebre- 

 que verrucosa ; uredosoris amphigeuis sparsis, rotundatis, parvis 

 0,1-0,2 mm. diam., mox nudis, pulveraceis, epidermide rupta parum 

 conspicua cinctis ; uredosporis late ellipsoideis v. globosis, 19-24 [i, 

 diam., tunica obscure cinnamomeo-v. pallide castaueo-brunnea, 2 [x 

 cr., infra abrupte hyalescente et vix 1 \i cr., crebre miuuteque echi- 

 nulata, poris germ. indistinctis; teleutosoris conformibus sed brun- 

 neo-nigricantibus 25-33 * 23-26, utrinque rotundatis, septo non v. 

 leniter constrictis; tunica obscure castaneo-brunnea, 2-3 v. cr., apice 

 5 \i. V. ultra incrassata, crebre verruculosa ; i>edicello hyaliuo fra- 

 gili, sporam aequaute v. duplo longiore, quandoque lateraliter 

 inserto. 



Hah. in foliis S a 1 v i a e P i 1 1 i e r i B., Volcan de Irazu prope 

 Cartago Costa Eica, S. s c o r o d o n i a e f o 1 i a e Poir., Chapala 

 et Oaxaca iu Mexico (Holway), Araerica bor. et centr. 



249. Puccinia uliginosa Speg., Mycet. Argeut. VI, Anal. Mus. Nac. 2687 

 Buenos Aires XXIIl p. 26 (1912). — Maculis nullis, uredo-et teleu- 

 tosoris commixtis, sparsis, hypophyllis minutis, 350-600 [x diam., fer- 

 rugineis, subpulverulentis ; uredosporis globosis, 20-22 \i diam., laxe 

 minuteque papillulosis, fulvellis ; teleutosporis saepius leniter ob- 

 ovatis, apice umbonato-incrassatis, medio nou vel vix constrictis, 

 levibus, fulvidulis, 30-35 * 22-25, pedicello hyalino subduplo lou- 

 giore, 55-60 ^ 5-8, rectiusculo acrogenis. 



Hah. iu foliis vivis S a I v i a e u 1 i g i n o s a e , in inundatis 

 prope Buenos Aires, Argentina. 



250. Puccinia offuscata J. C. Arthur, BuII. Torr. Bot. CI., 47., 1920, 2688 

 p. 469. — Uredosoris amphigenis sparsis rotundatis v. ovoideis 

 0,3-1 mm. long. diu tectis, pulveraceis, obscure cinnamomeo-brnn- 

 neis, epidermide rupta cinctis ; para])hysil)us intermixtis clavulatis 

 29-48 ^ 5-9 tunica 1 l^ cr. praeditis, hyalinis levibus ; uredosporis 



