Uredinales, PucciniaceeB, Pucciniese, Puccinia. 711 



levi ; pedicello hyalino sporaiu subaeqiiaiite v. dimidium lougiore, 

 plerumque fragili. 



Mah. in foliis Zoxmeniae frntesceutis villosae 

 (Pol.) BL, S. Jose, Z e X lu e n -i a e sp.^ Fraijanes in Volcan de Poas, 

 Costarica, Ainer. Centr. 



120. Puccinia absicca Jackson et Holway iu Arthur, Mycologia 10., 2^58 

 1918, p. 144. — Spermogoniis epiphyllis, paucis, gregariis, flave- 

 scentibus v. pallide anrantiacis, couspicuis, subepidermicis globo- 



sis, 30-50 [X lat.; teleutosoris epiphyllis, numerosis in greges orbi- 

 ciilares circa spermogonia dispositis, v. nervos longitudiualiter ag- 

 gregatis, rotundatis, 0,5-0,8 mm. diam., diu tectis, dein pulveraceis, 

 castaneo-brnnneis, ei)idermide lacerata conspicne cinctis ; teleuto- 

 sporis ellipsoideis 28-34 ^ 20-24, utrinque rotundatis, septo non v. 

 leniter constrictis, tunica e cinnamomeo castaneo-brunnea, 2-2,5 [x 

 cr., supra 5-7 \\ incrassata, verrucoso-rngosa, saepe striatula, poro 

 germ. in h)c. inf. pedicello approximato ; pedicello brevi, fragili 

 hyalino. 



Eah. in foliis Z e x m e n i a e f r u t e s c e n t i s v i 1 1 o s a e , 

 S. Jose Costarica, America Centr. — Aflfinis P u c c. p r o b a e sed 

 statu uredosporico carenti diversa. 



121. Puccinia inaudita Jacks. et Holw. in Arthur, Amer. Jonrnal of 2559 

 Bot. 5., 1918, p. 535. — Spermogoniis plerumqne epiphyllis plerum- 



que unmerosis in maculis elevatis 0,5-1,5 mm. diam. dispositis, con- 

 spicuis, subepidermicis, profande insidentibus, ampullaceis, 160-190 

 * 125-160 ; aecidiis ami^higeuis, paucis gregariis sperraogoniis con- 

 trappositis v. eos circinnantibus, cylindraceis 0,2-0,3 mm. latis 1-2,5 

 mm. altis ; peridio albido membranaceo, demum profnnde lacerato; 

 cellulis peridialibus prospectu visis anguloso-ellipsoideis v. poly- 

 goniis, 45-45 * 20-30, tunica uniforiniter tenui, 1-1,5 ii, minutissime 

 crebreque verrucoso-rugosa ; aecidiosporis auguloso-ellipsoideis v. 

 globosis, 24-32 * 16-24; tunica pallide cinnamomeo-brannea, 1,5-2,5 [x 

 cr. crassa tuberculata et apparenter subreticulata ; uredosoris hy- 

 pophyllis siiarsis rotundatis v. ovoideis 0,2-0,4 mm. diam., mox nu- 

 dis pulveraceis, obscnre cinnamomeo-brunneis, epidermide rupta 

 cinctis ; uredosporis ellipsoideis v. obovatis 24-29 ^ 19-21 ; tuuica 

 brunneo-aurata, crassiuscula, 2 |ji, moderate echinulata, poris 3-4 

 sparsis praedita ; teleutosoris hypophyllis sparsis rotundatis 0,5-0,8 

 mm. diam. mox nudis, pulvinatis, albidis, epidermide rnpta incon- 

 spicua ; teleutosporis oblongis v. oblongo-fusoideis 42-64*16-19, 

 supra rotundatis v. obtusis infra angustatulis, septo coustrictis ; 



