270 Proceedings Port. Sac Nat. Hist. 



var. SUBCOBYMBOSA Fei'uald.' Rare. Dry fields and 

 roadsides, Fish Creek, Reach, Deer Isle (!N"o. 2207). 

 This variety is known in Maine only from Mt. Desert, 

 Milford and this third station at Deer Isle. 



AxAPHALis MAROAEiTACEA (L.) B. (t H. Common in dry 

 fields and clearings. 



GxAPirALiu:M oBTusiFOLiu:*! L.^ {^Gnaphalium polycephalum 

 Michx.] Occasional in fields near shore and on head- 

 lands. 



Gnaphalium uligiis'OSum L. Abundant along roadsides 

 and in cultivated ground. 



IvA XANTHiFOLiA Xutt. Rare. Dry fields. South Deer Isle 

 {'Eo. 1844). 



Ambrosia artemisiifolia L. Common in dry soil. Road- 

 sides and cultivated ground. 



RuDBECKiA HiRTA L. Infrequent. Fields and pastures. 



BiDEXs FRONDOSA L. Commou in muddy roadside ditches 

 and low ground. 



BiDEXs CERXUA L. Frecjueut in wet places. 



Achillea Millefolium L. Very common in dry soil. A 

 form with rose colored petals is quite frequent. 



Achillea laxulosa ISTutt. Rare. Open meadow, near 

 shore. Seal Cove, Swans Island Head, Swans Island (No. 



677). 



AxTHEMis CoTULA L. Commou along roadsides and in 

 waste ground. 



Matricaria inodora L. Roadsides. Isle au Haut (No. 



3064). 



1. Rhodora 16: 133 (1914). 



2. Sp. PI. 2: 851 (1753). See Blake, S. F., Rhodora 20: 71 (1918). 



