20 REPORT ON THE BOTANY OF 
Berberidaceea— 
Jeffersonia diphylla, Pers. 
Podophyllum peltatum, L. 
Nympheacce— 
Nelumbium luteum, Willd. 
Papaveracee— 
Sanguinaria Canadensis, L. 
Fumariacee— 
Corydalis glauca, Pursh. 
Corydalis aurea, Willd. 
Cructfera— 
Leavenworthia Michauxii, Torr. 
Dentaria laciniata, Muhl. 
Cardamine rhomboidea, DeC. 
Cardamine hirsuta, L. 
Violacee— 
Viola sagittata, Ait. 
Viola pedata, L. 
Viola pubescens, Ait. 
Cistace@e— 
Lechea minor, Lam. 
Hypericacea— 
Ascyrum Crux-Andree, L. 
Hypericum prolificum, L. 
ce em v. densiflorum. 
Hypericum corymbosum, Muhl. 
Hypericum mutilum, L. 
Caryophyllacee— 
Silene stellata, Ait. 
Silene Pennsylvanica, Mx. 
Silene Virginica, L. 
Silene antirrhina, L. 
Arenaria serpyllifolia, L. 
Arenaria patula, Mx. 
Stellaria pubera, Mx. 
Cerastium nutans, Raf, 
Sagina nodosa, Fenzl. 
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