Uredinales, Pncciniacefe, PuccinieaB, Puccinia. 679 



37. Puccinia Berkheyae Wakef., Bot. Gard. Kew Bull. 1917, p. 312 2475 

 c. icon. — Soris epi-v. liypophyllis, minutis, sparsis in maculis par- 



vis flavidis rotundatis v. irregularibus saepe couttueutibus singu- 

 latim dispositis ; uredosoris cinnamomeo-brunneis epidermide diu 

 tectis, dein epidermide fissa cinctis; uredosporis briinneis, globosis 

 V. subglobosis, aculeatis, 25-30 n diau)., poris germ. tribus instruc- 

 tis; teleutosoris miuutis pulvinatis, atro-brunneis; teleutosporis ob- 

 longis v. clavatis, medio constrictis apice valde incrassatis, atte- 

 nuato-rotundatis, brunneis, 50-62 * 24-30, episporio minute granu- 

 loso ; pedicello hyalino, deciduo, 50 * 4-5. 



Hab. \n foliis Berkheyae Spekeauae, Uganda Africa 

 trop. (R. DuMMER). 



38. Puccinia ordinata Jacks. et Holw. iu Arthur, Amer. Journ. of Bot. 2476 

 5., 1918, p. 531. — Teleutosoris plerumque liypophyllis confertis v. 

 confluentibus in maculis decoloratis oppositis 1-1,5 mm. latis v. 

 dispositis, mox uudis, pulverulentis primum nigricantibus demum 



ex germiuatione cinereis, epidermide rupta cinctis; teleutosporis 

 oblongo-cylindraceis 45-70 * 16-19, supra rotundatis v. obtusis infra 

 angustatis, septo constrictulis ; tunica cinnamomeo-brunnea, supra 

 obscuriore, 1-2 li. cr., apice usque 6-12 \i crassa, levi ; pedicello con- 

 colore, brevi. 



Hah. in foliis Coleae insignis et integrifoliae, 

 Quezaltenango, Zunil, Solola in Guatemala, Amer. Centr. — Afiinis 

 Pucc. Synedrellae in T r i d a c e p r o c u m b e n t i. 



39. Puccinia Carlinae Jacky — Sacc, Syll. XVI p. 297 — var. Carlinae- 2477 

 acanthifoliae Trav. in Bull. n.° 8 Societe Flore Valdotaine, p. 13 

 extr. (1912). — A typo differre videtur soris saepe confluentibus, 

 teleutosporis minutissime verruculosis, primo obtutu sublevibus, 

 poris germinativis apicibus cellularum propinquioribus. 



Hah- in foliis vivis Carlinae acanthifoliae, supra 

 Valpelline (Valle d'Aosta, Ital. bor.) alt. 1000 m. c. (ab. J. Hbnry). 



40. Puccinia Centaureae DC. — Syll. VII p. 633 (sub P. HieracH p. p.) 2478 

 XVII p. 286.— f. Centaureae-ornatae Gonz. Frag., Uredal. in Tra- 



baj. Mus. Nac. Cienc. N^at. Madrid, Ser. Bot., n. 15., 1918, p. 110.— 

 Teleutosoris minutis, usque 1 mm. diam., rotundatis, sparsis vel 

 in greges dispositis, atro-brunneis, compactis, plerumque hypophyl- 

 lis, in maculis insidentibus; uredosoris non vis., uredosporis inter- 

 mixtis, globosis vel subglobosis, brunneolis, echinulatis, 20-28 |i, 

 membrana usque 3,5 p, crass., 3 poris germinativis praedita; teleu- 

 tosporis variabilibus, ellipsoideis, ovoideis vel piriformibus, apice non 



