730 Uredinales, Pacciniacea?, PiiccinieaB, Pnccinia. 



rinh. in foliis B a iii b u s a e sp., Darjeeliug ludiae or. (W. Mc 

 Kae). 



176. Puccinia subdigitata Artli. et Holw. in Artliur, Amer. Jouru. of 2614 

 Bot. 5., 1918, p. 407. — IJredosoris ampbigeuis, sparsis, ellipticis, 

 parvis, 0,5 mm. circ. loug., mox nudis, piilveraceis, flavescentibus, 

 epidermide rupta inconspicua ; parapbysibus paucis, oblongis v. 

 clavatis, 26-35 « 10-15, tuuica pallide cinnaraomeo-brunnea, 1-2 [i 



cr. ; uredosporis globosis v. late ellipsoideis, 14-19^12-15; tunica 

 tenui 1 n v. miuus cr., pallide flava v. hyalina, minute crebreque 

 ecbinulata, poris indistiuctis verisimiliter sparsis ; teleutosoris ple- 

 rnmqne bypophyllis, confertis sed raro confluentibus, ellipticis v. 

 oblongis, 0,5-1 mm. long., obscure griseis, epidermide diu tectis, 

 hyphis stroiuaticis obscure brunneis tenuiter limitatis; teleutosporis 

 oblougis V. oblougo-clavatis, 27-45 ^ 10-16, apice truncatis, levibus, 

 V. appendicibus 1-5 brevibns digitatis praeditis, iufra subangusta- 

 tis, septo non v. leniter constrictis ; tunica supra obscure casta- 

 neo-brunnea, infra pallidiori, tenui, 1 ij^ circ. cr., apice parum cras- 

 siori, 3-7 iJ. appendicibus iuclusis; pedicello brevissimo colorato. 



Hab. in foliis B r a c h y p o d i i m e x i c a n i , S. Eafael 7000 

 ped. alt. in Guateuiabi, Amer. Centr. 



177. Puccinia madritensis R. Maire, Schedae Myc. Bor.-Afr. in Bol. 2615 

 Soc. Hist. Nat. Afrique du N., t. 10., 1919, p. 145, fig. 4. — Sper- 

 mogoniis epiphyllis, melleis, subepidermicis, penicillio ostiolari ex- 

 serto praeditis ; aecidiis hypophyllis, maculis flavidis incrassatis 

 insidentibus, in greges orbiculares vel elongatos dense dispositis, 

 cui)ubformibus; pseudoperidio albido, margine revoUito irregulariter 

 lacerato, cellulis iuter se valde adbaerentibus, extus imbricatis nec 

 regulariter in series longitudinales dispositis, contextu pseudope- 

 ridii cellulis extus vakle ijicrassatis (nsque ad 11 [x), dense et mi- 

 nutissime punctulatis (in sectione opticadongiuscule striatis), intus 

 incrassatulis (usque ad 4 |i.) verrucis tuberculiformibus densis ob- 

 sitis ; aecidiosporis subglobosis, plus minusve angulatis, 21-24 \i 

 diam., episporio tenui (1 ij-), hyalino, dense verruculoso, et contentu 

 aurantio-lnteo oleoso praeditis; uredosoris amphigenis, sparsis, inor- 

 diuatis, sine maculis, oblongis v.oblougo-linearibus, 0,5-1 mm. longis, 

 epidermide dein longitudinaliter fissa diutius tectis, ferrugineis; nre. 

 dosporis ellipsoideis v. subglobosis, 25-28 ^ 20-24 ; episporio usque 



ad 1,5 n cr., dilute rufo-brimneo, laxiuscule echinulato (aculeis 2-3 \x 

 distantibus), i)oris 8 pertuso, praeditis ; paraphysibus in ambitn 

 uredosori parcissimis, hyalinis, clavatis, apice iucrassatulis; teleu- 



