PLAITS. 



RANUNCULACEjE. 



Clematis ochroleuca, Ait 



— virginiana, Linn. 



— verticillaris, DC. 

 (Atragene america?ia, Sims.) 



Anemone nemorosa, Linn. 



— cylindrica, Gray. 



— virginiana, Linn. 



— multifida, DC. 



— pennsylvanica, Linn. 

 Hepatica triloba, DC. 



var. 1. obtusa, Pursh. 

 var. 2. acuta, Pursh. 

 Thalictrum anemonoides, Michx. 



— dioicum, Linn. 



— cornuti, Linn. 

 Ranunculus aquatilis, Linn. 



— purshii, Richards. 



— alismasfolius, Geyer. 

 (fiammula, Auct. Amer. non 



Linn.) 



— reptans, Linn. 



— pusillus, Poir. 



— cymbalaria, Pursh. 



— abortivus, Linn. 



— recurvatus, Poir. 



— sceleratus, Linn. 



— pennsylvanicus, Linn. 



— fascicular is, Muhl. 



— repens, Linn. 



— bulbosus, Linn. 



— acris, Linn. 

 Caltha palustris, Linn. 

 Trollius laxus, Salisb. 



Copt is trifolia, Salisb. 

 Helleborus'viridis, Linn. 

 Aquilegia canadensis, Linn. 

 Aconitum uncinatum, Linn. 

 Zanthorhiza apiifolia, VHerit, 

 Hydrastis canadensis, Linn. 

 Actasa rubra, Willd. 



— alba, Bigel. 

 Cimicifuga racemosa, Ell. 



MAGNOLIACEiE. 



Magnolia glauca, Linn. 



— acuminata, Linn. 

 Liriodendron tulipifera, Linn. 



ANONACEiE. 



Asimina triloba, Dunal. 



(Uvaria triloba, Torr. Sc Gr. 



MENISPERMACE^E. 

 Menispermum canadense, Linn, 



BERBERIDACEjE. 



Berberis vulgaris, Linn. 

 Leontice thalictroides, Linn. 

 Jeffersonia dipbylla, Pers. 

 Podophyllum peltatum, Linn. 



CABOMBACE^. 



Brasenia peltata, Pursh. 

 Nelumbium luteum, Willd. 



NYMPHjEACE^E. 



Nymphasa odorata, Ait. 

 Nuphar advena, Ait. 



