Z TRANSACTION B. 



BERBERIDACEiE. 



Oaulophyllum thalictroideS; Michx May 1. 



NYMPIIiEACEiE. 



Nuphar advena, Ait June 15. 



" Kalmiana, Pursli July 28. 



Nymplirea odorata; Ait July 81. 



SARRACENIACEiE. 



Sarraccnia p'drpurca, L Juuc 15. 



PAPAVERACJE. 



Sanguinaria Canadensis; L April 25. 



FUMARIACEiB. 



Dlccntra Canadensis, D.C April 25. 



" Cucullaria, D.C..... May .7 



Corydalis aurea^ Willd June 5. 



Adlumia cirrhosa, llaf July 1. 



CRUCIFERJE. 



Dentaria laciniata, Muhl May 1. 



Capsella bursa-pastoris, Mccnch do 



Turritis striata, Graham May IG. 



Cardamine liirsuta, L Juno 22. 



Dentaria dipliylla, L .... do 



Lepidium Virginicum, L June 5. 



Nastmtium paiustre, D.C :.Junc 22. 



Sinapis arvensis, L..... do 



Sisymbrium officinale, Scop July 14. 



Nasturtium officinale, K. Br August. 



Erysimum cliiranthoides, L do 



VIOLAOEiE 



Viola blanda, Willd May 1. 



'< cucullata, Ait May 10. 



