PAPERS GIVING RUSTS OF NORTH AMERICA. 



286 



Desmodium 



paniculatum 2947 

 Diodia 



teres 2840 



Elcphantopus 



tomentosus 2825 

 Elymus 



sp. 2880 

 Erigeron 



(I Hindis 2869 



hcti-rophylltts 2869 

 Eupatorium 



agcratoidcs 2889 



maculatum 2867 



piirpureum 2867 



sp. 2844 

 Euphorbia 



hypericifolia 2846, 2890 



maculata 2846 



Prcslii 2846, 2890 



Fraxin us 

 sp. 2901 



virgiiiiana 1474 



purpurcum 2933 

 Geranium 



caroUnianum 2879 



maculatum 2879 

 Gnaphalium 



obtusifoUum 2873 



polyccphalum 2873, 2932 



oxyacanthoidcs 2882 

 rotundifolia 2882 

 sp. 2862 



paniculatum 2947 

 Hclenium 



autumuale 2928 

 Hclianthus 



gigantcus 2828 



mollis 2871 



trachclifolius 2872 



PROC. AMER. PHIL. SOC, VOL. 



Heliautltus 



tubcrosus 2923 



sp. 2926 

 Ileliopsis 



sp. 2924 

 Ilepatica 



Hepatica 2878 



/n7o/)o 2878 

 Hcuchcra 



amcricana 2843 



villosa 2843 

 Hibiscus 



mi li tar is 2877 

 Hieracium 



maculatum 2868 



paniculatum 2868 



sp. 2922 

 Houstonia 



ca:rulea 2891 

 Hypericum 



frondosum 2883 



prolificum 2883 



sp. 2842 

 Hyssopus 



nepetoides 2935 



scrophulariccf alius 2944 



Impatieus 



bi flora 2880 



maculata 2880 

 Ipomcca 



pandurana 2824, 2866 



triloba 2824 

 Iris 



versicolor 2821 

 virginica 2821 



effusus 2906, 2913 

 Juniperus 



communis 3095 

 Sabina 3095 

 virginiana 2899, 3094 



A'(r//ia 



incana 2823 



ATrif/io 



Dandelion 2867 

 virginica 2867, 2922 

 Lvii, T, July 20, 1918. 



