158 NEW YORK S'l'ATE MUSEUM 



Bidens frondosa L. 

 Beggar ticks. Stick-tight 

 Damp soil in fields. Very common. An gust- September. 



Galinsoga parviflora Cav. 

 GaUnsoga 

 Dooryards and waste places at Owego and Waverly. Plentiful. 

 August-September. 



Helenium autumnale L. 



Sneezeiveed 

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

 September-October. 



Achillea millefolium L. 



Yarrotv. Milfoil 

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



Anthemis cotula L. 

 Mayweed 

 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. Escfipes 

 from cultivation in gardens. 



Tanacetum vulgare L. 

 Tansy 

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

 tember. 



Artemisia absinthium L. 



Wormwood 

 Waste i)laces at Barton. July-September. 



