5 



5. 

 10. 



5. 



< ' 



BILLINGS.— PLANTS. 5 



EOSACE^ffi. 



llubus strigosus, Michx Juno 15. 



" occideDtilia, L ^o 



« villosus, Ait do 



»< odoratus, L do 



Poteutilla Norvegica, L June 22, 



Spiraea opulifoiia, L July 1. 



Geum album, Gmelin do 



" strictum, Ait do 



Potentilla Anserina, L do 



Spiraea salicifolia, L July 15" 



Fragaria Virginiana, Ehrhart May 1. 



" vesca, L "O 



Pninus Americana, Marsh May 16. 



Prunus P^nnsylvanica, L do 



Waldsteinia fragjirioide?; Tratt do 



Rubus triflorus, Richardson do 



Amelanchier Canadensis, Torr & Gray do 



Prunus Virginiana, L May 22. 



« serotina, Ehrhart do 



Crata3gU3 tomentosa, L June 5. 



Rosa blanda. Ait June 15. 



Spiraja tomentosa, L July -S* 



Agrimonia Eupatoria, L do 



ONAORACEiE. 



Oircaea alpina, L July !• 



iEnothera biennis, L ^ July 14. 



" pumila, L do 



Epilobium angustifolium, L ^ do 



« coloratum, Muhl..., do 



« palustre var. lineare, L July 28. 



Circsei lutetiana, L do 



Myriophyllum spicatum, L do " 



