Davis — A Provisional List of Parasitic Fungi. 921 



ALTHAEA ROSEA 



Cercospora althaeina, 893 

 Puccinia malvacearuru, 908 



AMARANTHUS BLITOIDES 

 Albugo bliti, 849 



AMARANTHUS HYBRIDUS 



Albugo bliti, 849 



AMARANTHUS RETROFLEXUS 



Albugo bliti, 849 



AMBROSIA ARTEMISIAEPOLIA 

 Albugo tragopogonis, SoO 

 Entyloma compositaruin, 899 

 Entyloma polysporum, 899 

 Erysipbe cicboracearum, 858 

 Physalospora arabrosiae, 859 

 Plasmopara halstedii, 851 

 Protomyces andinus, 854 



AMBROSIA TRIFIDA 



Cercospora racemosa, 894 

 Entyloma ccmpositarum, 899 

 Physalospora ambrosiae, 859 

 Plasmopara halstedii, 851 

 Protomyces andinus, 854 

 Puccinia xanthii, 910 

 Septoria bacilligera, 877 



AMELANCHIER CANADENSIS 



Entomosporium maculatum cydoniae, 879 

 Gymnosporangium juvenescens, 912 

 Gymnosporangium nidus-avis, 912 



AMELANCHIER OBLONGIFOLIA 



Gymnosporangium clavipes, 911 



AMELANCHIER SPICATA 



Entomosporium maculatum domesticum, 879 

 Gymnosporangium clavariaeforme, 912 



AMELANCHIER 



Dimerosporium collinsii, 859 

 Phyllosticta destruens, 866 



