Credinace?e, Didymosporse, Puccinia. 285 



ribus brunneis insidentibus, in greges minutos dispositis, compactis, 

 pulvinatis, atris; 'teleutosporis oblongis v. oblongo-clavatis, apice 

 rotundatis v. ssepe attenuatis, valde incrassatis, usque 12 ;j.., medio 

 non v. parum constrictis, basi attenaatis, levibus, dilute brunneis 

 40-62*12-18; pedicello flavido, 10-25 <j.. longo. 



Hab. in foliis vivis HeliOpsidis scabrae in Jowa et Ne- 

 braska Americse bor. 



45. Puccinia Rhapontici Syd. Mon. Ured. vol. I, p. 139, tab. VIII, viti 

 f. 120. — Soris teleutosporiferis amphigenis, sino maculis, sparsis 

 minutis, rotundatis, non confluentibus, diutius epidermide cinerea 

 tectis, demum nudis, pulverulentis, atro-brunneis ; teleutosporis 

 subglobosis, late ellipsoideis v. rarius oblongo-ellipsoideis, utrin- 

 que rotundatis, apice non incrassatis, medio non v. raro parum 

 constrictis, subtiliter verruculosis, obscure castaneo-brunneis,  24- 



35 (j.. diam. vel rarius usque 35-46 \x. longis, 20-24 ;j.. latis, epi- 

 sporio 3 ;x. crasso; pedicello hyalino, brevissimo. 



Hab. in foliis vivis E-hapontici pusilli in regionibus sub- 

 alpinis jugi Sanin Libani (Bornmuller). 



46. Puccinia obducens Syd. Mon. Ured. vol. I, p. 38, t. III, f. 36. 117:» 

 — Soris teleutosporiferis hypophyllis, omnino confluentibus et 

 crusta crassiuscula totam folii superficiem obducentibus, pulveru- 

 lentis, obscure brunneis; uredosporis immixtis, perpaucis tantum 

 visis, globosis vel subglobosis, ca. 22 ;j.. diain., flavo-brunnoolis ; 

 teleutosporis ellipsoideis v. oblongis, utrinque rotundatis, apice non 

 incrassatis, medio constrictis, verrucosis, castaneo-brunneis, 32 - 

 46*19-28; pedicello hyalino, brevissimo. 



Hab. in foliis vivis Centaurese ruthenicae, fluv. Serav- 

 schan super. Turkestani;:e (Komarow). 



47. Puccinia pencana Syd. Mon. Ured. vol. I, p. 41, t. III, f. 37. — ,, :i ; 

 Soris uredosporiferis amphigenis, sine maculis, sparsis, solitariis, 

 minutis vel mediocribus, pulverulentis, cinnamomeis; uredosporis 

 globosis v. subglobosis, echinulatis, brunneis 25-29 ;j.. diam. ; soris 

 teleutosporiferis conformibus, minutis, atro-brumieis ; teleutosporis 

 ellipsoideo-oblongis, apice rotundatis, non incrassatis, medio ple- 

 rumque ieniter constrictis, basi rotundatis, subtilissime verruculo- 

 sis, castaneo-brunneis, 30-45 «22-27, episporio ca. 2,5-3 ;j.. crasso; 

 pedicello soepe spora longiore, sed valde deciduo, hyalino. 



Hab. in foliis vivis Contaurea? bulbosae pr. Coneeption 

 Chile (F. W. Neger). 



48. Puccinia vestita Syd. Mon. Ured. vol. I, p. 42, t. III, f. 38. — 977 



