COMPOSITAE. 



59 



Erysiphe Cichoracearum, DC. 



Puccinia Asteris, Duby. 



Septoria astericola, Ell. & Ev. 



Septoria atropurpurea, Pk. 

 Aster corymbosus, Ait. 



Coleosporium Sonchi-arvensis, (P.) Lev. 



Erysiphe Cichoracearum, DC. 



Puccinia Asteris Duby. 

 Aster diffusus. Ait. 



Erysiphe Cichoracearum, DC. 

 Aster Drummondii, Lindl. 



Coleosporium Sonchi-arvensis, (P.) Lev. 

 Aster ericoides, L. 



Coleosporium Sonchi, Lev. 



Erysiphe Cichoracearum, DC. 

 Aster foliaceus, Lindl., var. Eatoni, Gray. 



Erysiphe Cichoracearum, DC. 

 Aster juuceus, Ait. 



Erysiphe Cichoracearum, DC. 

 Aster laevis, L. 



Aecidium Compositarum, Mart. 



Coleosporium Sonchi, Lev. 



f Erysiphe Cichoracearum, DC. 



\Erysiphe lamprocarpa, Lev. p. p. 

 Aster Lindleyanus, Torr. & Gr. 



Aecidium Compositarum, Mart. 

 Aster longifolius, Lam. 



Erysiphe Cichoracearum, DC. 

 Astdr macrophyllus, L. 



f Coleosporium Sonchi, Lev. 



\ Coleosporium Sonchi-arvensis, (P.) Lev. 



Erysiphe Cichoracearum, DC. 



f Puccinia Asteris, Duby. 



I Puccinia Gerardii, Pk. 



-j Puccinia Asteris, Duby, var. purpurascens 



[Puccinia purpurascens, C. & P. 

 Septoria atropurpurea, Pk. 

 Aster multiflorus, Ait. 



Erysiphe Cichoracearum, DC. 

 Aster Novae- Angliae, L. 



f Peronospora entospora, (Roze & Cornu) 



B. & Br. 



j Peronospora simplex, Pk. 

 [ Plasmopara entospora, Schrt. 

 Puccinia Asteris, Duby. 

 f Ramularia macrospora, Fres., var. Senecio- 



nis, Trelease. 



j Ramularia macrospora, Fres., var. Asteris, 

 I Sacc. 



Septoria atropurpurea, Pk. 



Aster oblongifolius, Nutt. 



f Aecidium Asterum, S. 



I Aecidium Verbesinse, S. 

 Aecidium Solidaginis, S. 

 \ Caeoma (Aecidium) asteratum, Lk. 

 I Uredo Asterum, Spreng. 



I Aecidium Compositarum, Mart., forma As- 

 teris, Wint. 



f Erysiphe Cichoracearum, DC. 

 \ Erysiphe Asterum, S. 

 Aster paniculatus, Lam. 

 Caeoma (Aecidium) asteratum, S. 

 f Puccinia Asteris, Duby. 

 \ Puccinia Gerardii, Pk. 

 Aster ptarmicoides, Torr. & Gr. 



Phoma lowana, Sacc. 

 Aster puniceus, L. 



Entyloma Compositarum, Farl. 

 f Peziza assimilis, C. & P. 

 \ Orbilia assimilis, Sacc. 

 Phoma lowana, Sacc. 

 Ramularia filaris, Fres. 

 Septoria Punicei, Pk. 

 Aster sagittifolins, Willd. 

 f Aecidium Asterum, S. 

 \ AecidiumCompositarum, Mart., forma 

 L Asteris, Wint. 

 f Coleosporium Sonchi, Lev. 

 \ Coleosporium Sonchi-arvensis, (P.) Lev. 

 Erysiphe Cichoracearum, DC. 

 Puccinia Asteris, Duby. 

 Aster sericeus, Vent. 



Aecidium Compositarum, Mart. 

 Aster Sh ortii, Hook. 



Puccinia Asteris, Duby. 

 Aster Tradescanti, L. 

 Puccinia Asteris, Duby. 

 f Xyloma Asteris, S. 

 \ Rhytisma Asteris, S. 



Aster nmJjellatus, Mill. 



Coleosporium Sonchi-arvensis, (P.) Lev. 



/Erysiphe Cichorcearum, DC. 



\ Erysiphe lamprocarpa, Lev. p. p. 



Aster vimineus, Lam., var, foliolosus,Gray. 

 f Erysiphe Cichoracearum, DC. 

 \ Erysiphe lamprocarpa, Lev. p. p. 

 Puccinia Aste'ris, Duby. 

 Aster, sp. indet. 



Diaporthe mucronulata, Sacc. 

 f Sphaeria orthoceras, Fr. 

 \ Diaporthe orthoceras, Nits. 



fDothidea Haydeni, B. & C. 

 Ophiodothis Haydeni, Sacc. 

 Rhopographus Haydeni, Cke. 

 IDothidea Heliopsidis, S. 

 Montagnella Heliopsidis, Sacc. 

 Euryachora Heliopsidis, Cke. 

 f Hysterium expallens, S. 

 \ Hypoderma expallens, Cke. 

 f Sphaeria comatella, C. & E. 

 t Leptosphaeria comatella, Sacc. 

 f Sphaeria Ogilviensis, B. & Br. 

 \ Leptosphaeria Ogilviensis, Ces. & De Not. 

 ( Sphaeria anguillida, Cke. 

 -j Ophiobolus anguillides, Sacc. 

 ( Raphidospora anguillida, Cke 



