118 FLORA OF MOUNT DESERT. 



HELIANTHUS, L. Sunflower. 

 H. aunuus, L. Common Sunflower. 



Waste places, Fernald Point; Bar Harbor (Rand); — Seal 

 Harbor (Redfield). Escaped from cultivation. 



BIDENS, L. Bur-Marigold. 

 B. frondosa, L. Beggar Ticks. Devil's Pitchfork. 



Low grounds, Avet places, and damp roadsides; common, and 

 spreading. 



B. cernua, L. Smaller Bur-Marigolu. 



Wet places; frequent. Sawyer Cove; Mill Cove; Norwood 

 Cove; Valley Cove; northern foot of Beech Hill; Southwest 

 Harbor, etc. (Rand) ; — Somesville (R. & R.) ; — Great Cran- 

 berry Isle (Redfield). 



ANTHEMIS, L. Chamomile. 

 A. Cotula, L. Maruta Cotula (L.), DC. Mayweed. 



Common by roadsides and in waste places. Naturalized 

 from Europe. 



ACHILLEA, L. Yarrow. 



A. Millefolium, L. Common Yarrow. 



Dry soil; common in settlements, and often remote from 

 dwellings. Naturalized from Europe, but also indigenous. 



Forma rosea. ^r 



Ray flowers rose to deep rose-red in color. Frequent. North- 

 east Harbor: Fernald Point road; southern foot of Western 

 Mt.; Southwest Harbor, etc. (Rand); — Somesville (R. & R.). 



A. Ptarmica, L. Sneezewort. 



Doubtless an escape, although established for years by road- 

 side spring, far from dwellings, Southwest Harbor (Rand). 

 Adventive from Europe or farther north. 



