42 



(29. Anthemis.) 



ndbilis, L. (Garden Chamomile.) 



Is said to be naturalized in some parts of the county. 

 July. 



30. Achillea, L. 



Millefolium, L. (Yarrow. Milfoil.) 

 Fields and pastures. Common. Aug. 



31. Leucanthemtjm, Tourn. 



vulgare, Lam. (Daisy. Ox-eye Daisy.) 



So abundant as to have become a great nuisance on 

 most farms. June. 



32. Tanacetum, L. 



vulgare, L. (Tansy.) 



Roadsides near gardens. Frequent. July. 



33. Gnaphalium, L. 



polycephalum, Michx. (Everlasting.) 



Old fields. Common. Aug. 

 uliginosum, L. (Cudweed.) 



Low grounds; Cherry Island. Common. July- 

 purpureum, L. 



Dry open woods. Frequent. July. 



34. Antennaria, Gsertn. 



margaritacea, R. Br. 



Dry hills north of Wilmington. Rare. Aug. 

 plantaginif olia, Hook. 



Sterile banks. Frequent. April. 



35. FiLAGO, Tourn. 



Germanica, L. 



Dry fields and roadsides. Frequent. July. 



36. Erechthites, Raf. 



hieracifolia, Raf. (Fire-weed.) 



In recent clearings where brush, &c. has been burned. 

 Common. July. 



37. C AC ALIA, L. 



atriplicifolia, L. (Indian Plantain.) 



Sandy woods along Brandy wine, &c. Frequent 

 July. 



38. Senecio, L. 



aureus, L. (Ragwort. Squaw-weed.) 



Moist ground along streams. Frequent. May 



