158 NEW YORK STATE MUSEUM 



Bidens frondosa L. 

 Beggar ticks. Stick-tight ^ 



Damp soil in fields. Very common. August- September. 



Galinsoga parviflora Cav. 



Galinsoga 



Doorjards and waste places at Owego and Waverly. Plentiful. 



August- September. 



Helenium autumnale L. 



Sneezeweed 



Banks of the river, along streams and in swamps. Common. 



September-October. 



Achillea millefolium L. 



Yarrow. Milfoil 



Fields, pastures and roadsides. Common. June- September. 



Anthemis cotula L. 

 3Iaytveed 

 Fields, waste places and roadsides. Common. June-Septem- 

 ber. 



Anthemis arvensis L. 



Corn camomile 

 Fields, specially on the river flats. Common. May-June. 



Chrysanthemum leucanthemum L. 

 White daisy 

 Meadows and fields. Abundant. May-August. 



Chrysanthemum parthenium (L.) Pers. 

 Common feverfew 

 Frequent in waste places at Apalachin. Summer. Escapes 

 from cultivation in gardens. 



Tanacetum vulgare L. 



Tansy 



Fields, roadsides and along streams. Common. August-Sep- 



tember. 



Artemisia absinthium L. 



Wormwood 



Waste places at Barton. Juh -September. 



