PAPERS GIVING RUSTS OF NORTH AMERICA. 



285 



Desnwdium 



paniculatum 2947 

 Diodia 



teres 2840 



Elephant opus 



tomentosus 2825 

 Elymus 



sp. 2880 

 Brig er on 



anniiiis 2869 



heterophylhis 2869 

 Eupatorium 



ageratoides 2889 



maculattim 2867 



purpureum 2867 



sp. 2844 

 Euphorbia 



hypericifolia 2846, 2890 



maculata 2846 



PresUi 2846, 2890 



sp. 2901 



Virginian a 1474 

 Galium 



purpureum 2933 



carolinianum 2879 



maculatum 2879 

 Gnaphalium 



obtusifolium 2873 



polycephalum 2873, 2932 

 Grossularia 



oxyacanthoidcs 2882 



rotiindifolia 2882 



sp. 2862 



Hedysarum 



paniculatum 2947 



autumnale 2928 

 H clianthus 



giganteus 2828 

 mollis 2871 

 trachelif alius 2872 



PROC. AMER. PHIL. SOC, VOL. LVII, 



Helianthus 



tuberosus 2923 



sp. 2926 

 Heliopsis 



sp. 2924 

 Hepatica 



Hepatica 2878 



triloba 2878 

 Heuchera 



americana 2843 



villosa 2843 

 Hibiscus 



militaris 2877 

 Hieracium 



maculatum 2868 



paniculatum 2868 



sp. 2922 



cocrulea 2891 



Hypericum 



frondosum 2883 

 prolificum 2883 

 sp. 2842 



Hyssopus 



nepetoides 2935 

 scrophulariccfolius 2944 



Impatiens 



biflora 2880 



maculata 2880 

 Ipomoca 



pandurana 2824, 2866 



triloba 2824 



versicolor 2821 

 virginica 2821 



Juncus 



effusus 2906, 2913 



communis 3095 

 Sabina 3095 

 virginiana 2899, 3094 



Kcellia 



incana 2823 



Krigia 



Dandelion 2867 

 virginica 2867, 2922 

 T, July 20, 1918. 



