Davis — A Provisional List of Parasitic Fungi. 955 



PENTSTEMON HIRSUTUS 



Cercospora pentstemonis, 894 

 Puccinia andropogonis, 902 



PETALOSTEMON 



Puccinia petalosteruoriis, 908 



PETASITES PALMATUS 



Puccinia nardosmiae, 910 

 Ramularia variegata, 888 



PHALARIS ARUNDINACEA 

 Claviceps, 860 

 Puccinia sessilis, 903 

 Sclerotium rhizodes, 917 



PHASEOLUS 



Gloeosporium lindemuthianum, 881 

 Uromyces appendiculatus, 902 



PHEGOPTERIS DRYOPTERIS 



Uredinopsis phegopteridis, 914 



PHLEUM PRATENSE 



Claviceps, 860 



Entyloma crastophilum, 898 

 Puccinia phlei-pratensis, 903 

 Sclerotium rhizodes, 917 

 Ustilago striaeformis, 896 



PHLOX DIVARICATA 



Cercospora ornphacodes, 893 

 Erysiphe cichoracearum, 858 

 Septoria divaricata, 874 



PHLOX DRUMMONDII 



Erysiphe cichoracearum, 858 



PHLOX PANICULATA 



Erysiphe cichoracearum, 85S 



PHLOX PILOSA 



Uromyces acuminatus, 900 



PHRAGMITES COMMUNIS 



Puccinia phragmitis, 904 

 Puccinia simillima, 904 

 Scolecotrichum maculicolum, 889 



