COMPOSITAE. 



59 



Erysiphe Cichoracearum, DC. 

 Piiccinia Asteris, Diiby. 

 Septoria astericola, Ell. & Ev. 

 Septoria atropurpurea, Pk. 



Aster corjrmbosns. Ait. 



Coleosporium Sonchi-arvensis, (P.) Lev. 



Erysiphe Cichoracearum, DC. 



Puccinia Asteris Duby. 

 Aster diffusus. Ait. 



Erj'siphe Cichoracearum, DC. 

 Aster Drummondii, Lindl. 



Coleosporium Sonchi-arvensis, (P.) Lev. 

 Aster ericoides, L. 



Coleosporium Sonchi, Lev. 



Erysiphe Cichoracearum, DC. 

 Aster foliaceiis, Lindl., var. Eatoni, Gray. 



Erysiphe Cichoracearum, DC. 

 Aster junceus, Ait. 



Erysiphe Cichoracearum, DC. 

 Aster laevis, L. 



Aecidium Compositarum, Mart. 



CoIeosporii:m Sonchi, Lev. 



f Erysiphe Cichoracearum, DC. 

 \ Erysiphe lamprocarpa. Lev. p. p. 



Aster Lindleyanus, Torr. & Gr. 



Aecidium Compositarum, Mart. 

 Aster longifolius, Lam. 



Erysiphe Cichoracearum, DC. 

 Astar macrjphyllus, L. 



/ Coleosporium Sonchi, Lev. 



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



Erysiphe Cichoracearum, DC. 



'Puccinia Asteris, Duby. 



Puccinia Gerardii, Pk. 

 -{ Puccinia Asteris, Duby, var. purpurascens 

 I C. & P. 



[Puccinia purpurascens, C. & P. 

 Septoria atropurpurea, Pk. 

 Aster multiflorus. Ait. 



Erysiphe Cichoracearum, DC. 

 Aster Novae- Anglise, L. 



Peronospora entospora, (Roze & Cornu) 



B. & Br. 

 Peronospora simplex, Pk. 

 Plasmopara entospora, Schrt. 

 Puccinia Asteris, Duby. 



f Rauiularia macrospora, Fres. 

 J nis, Trelease. 

 J Ramularia macrospora, Fres. 

 [ Sacc. 



Septoria atropurpurea, Pk. 

 Aster oblongifolius, Nutt. 

 Aecidium Asterum, S. 

 Aecidium Verbesinse, S. 

 Aecidium Solidaginis, S. 

 -{ Caeonia (Aecidium) asteratum, Lk. 

 Uredo Asterum, Spreng. 

 Aecidium Compositarum, Mart., forma As 

 teris, Wint. 



var 



Senecio- 

 var. Asteris, 



/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. 

 1 Orbilia assimilis, Sacc. 



Phoma lowana, Sacc. 

 Ramularia filaris, Fres. 

 Septoria Punicei, Pk. 



Aster sagittifolius, Willd. 

 f Aecidium Asterum, S. 

 -j AecidiumCompositarum, Mart., forma 

 [ Asteris, Wint. 



f Coleosporium Sonchi, Lev. 



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



Erysiphe Cichoracearum, DC. 



Puccinia Asteris, Duby. 

 Aster sericeus, Vent. 



Aecidium Compositarum, Mart. 

 Aster Shortii, Hook. 



Puccinia Asteris, Duby. 

 Aster Tradescanti, L. 



Puccinia Asteris, Duby. 



/ Xyloma Asteris, S. 

 \ Rhytisma Asteris, S. 



Aster um'bellatus, Mill. 



Coleosporium Sonchi-arvensis, (P.) Lev. 



/Erysiphe Cichorcearum, DC. 



i Erysiphe lamprocarpa. Lev. p. p. 



Aster vimineus, Lam., var, fo2iolosus,Gray. 

 f Erysiphe Cichoracearum, DC. 

 \ Erysiphe lamprocarpa. Lev. p. p. 

 Puccinia Asteris, Duby. 



Aster, sp. indet. 



Diaporthe mucronulata, Sacc. 

 / Sphaeria orthoceras, Fr. 

 [Diaporthe orthoceras, Nits. 

 fDothidea Haydeni, B. & C. 

 -j Ophiodothis Haydeni, Sacc. 

 ( Rhopographus Haydeni, Cke. 



(Dothidea Heliopsidis, S. 

 Montagnella Heliopsidis, Sacc. 

 Euryachora Heliopsidis, Cke. 

 / Hysterium expallens, S. 

 \ Hypoderma expallens, Cke. 

 / Sphaeria comatella, C & E. 

 \ Leptosphaeria comatella, Sacc. 



/ Sphaeria Ogilviensis, B. & Br. 



\ Leptosphaeria Ogilviensis, Ces. & De Not. 



(Sphaeria anguillida, Cke. 

 Ophiobolus anguillides. Sacc. 

 Raphidospora anguillida, Cke 



