REPORT OF THE STATE BOTANIST 1902 151 



Ambrosia artemisiaefolia L. 

 Ragweed. Hogweed 

 Cultivated soil and waste places. A very common weed. 

 August- September. 



Xanthium canadense ^lill. 



American cocklehur 

 River banks, along streams and in waste places. Common. 

 August- September. 



Xanthium strumarium L. 

 Bur weed 

 >\'aste places. Occasional. .Vugust-September. 



COMPOSITAE 

 Eupatorium piirpureum L. 

 Trumpet weed. Gravelroot 

 ?i!ois1 soil. Common. August-September. 



Eupatorium purpureum falcatum (Michx.) Britton 

 U itli the type, specially along the river. 



Eupatorium perfoliatum L. 

 Boneset. Tlwrouglircort 

 ^\■et places. Common. August-Septeinber. 



Eupatorium perfoliatum truncatum fMuhl.) Gray 

 Vicinity of Apalachin. Infrequent. 



Eupatorium ageratoides L.f. 

 White snokeroot 

 Woods and thickets. Common. Occasional in shaded places 

 near dwellings. August- September. 



Solidago squarrosa Muhl. 

 Stout ragged goldenrod 

 Dry, rocky soil on hill (ops and along roadsides. Common. 

 September. 



Solidago caesia L. 



Blue-stemmed goldenrod 

 Woods and thickets. Common. August-September. 



Solidago caesia axillaris (rursh) Gray 

 Woods and thickets. Common. 



