REPORT OF THE STATE BOTANIST IDOU 157 



Rudbeckia hirta L. 

 Hlack-ei/ed .s'//,sy///. ) i'llow daisi/ 

 •Meadows aiul pastures. Common. June-August. 



Rudbeckia laciniata L. 

 Tall conefioiver 

 Damp soil in thickets. Common. July-August. 



Helianthus annuus L. 

 Common sunfioicer 

 Waste places. Frequent. August. 



Helianthus divaricatus L. ' 



Rough sunflower- 

 Dry thickets. Common. July-August. 



Helianthus decapetalus L. 

 Thin-leaved sunfloioer 

 Along the river and in moist woods. Common. August-Sep- 

 tember. 



Helianthus strumosus L. 



Wood sunflower 

 Plentiful in a thicket near Apalachin. August- September. 



Helianthus tuberosus L. 

 Jerusalem artichoke _y 



River banks and w^aste places. Common. September. Appa- 

 rently indigenous in the river valley. 



Bidens laevis (L.) B. S. P. 

 B. chrysanthemoides Michx. 

 Larger bur marigold 

 Swamps, ditches and wet meadows. Common. August- Sep- 

 tember. 



Bidens cernua L. 

 Smaller hur marigold 

 Wet soil. Common. August-September. 



Bidens connata Muhl. 

 Swamp beggar ticks 

 Swamps and moist soil. Common. August- September. 



