I 





BILLINGS .-—PLANTS. H 



ARISTOLOCIITACEiE. 



Asarum CanadcnsC; L May 22. 



CHENOrODIACEiE. 



Blitum capitatum, L June 22. 



Cbeiiopodium album, L July 14. 



<' hybridum, L do. 



AMARANTACE^. 



Amarantus retroflexus, L July 21. 



POLYGONACE^. 



Rumcx vcrticillatus, L June 22 to 30. 



" crispus, L do 



Polygonum aviculare, L July 7. 



*< persicaria, L July 14. 



" nodosum var. inearnatum, Pers July 28. 



" Pennsylvanicum, L • uo 



« amphibium, L August. 



*< hydropiper, L do 



•< acre,H.B.K do 



" arifolium, L do 



*< sagittatum, L do 



'< eilinode, Michx do 



THYMELEACEiE. 



Dirca palustris, L April 2G. 



ELiEAGNACEiE. 



Shcpherdia Canadensis, Nutt April 2C. 



SANTALACE^. 



Coraandra umbcllata, Nutt June 5. 



EUPHORBIACEiE. 



Euphorbia Ilclioseopia, L July 21. 



" maculata, L July 31. 



Acalypha Virginica, L do 



