Hill: Penobscot Plants. 271 



Matricaria suaveolea's (Pursh) Buclienau. Yerv com- 

 mon about dwellings and along roadsides. 



Chrysanthemum Leucaxthemum L., var. pinxatifidum 

 Lecoq & Lamotte. Very common in fields and along 

 roadsides. 



Taxacetum vulgare L., var. crispum DC. Infrequent. 

 Fields and roadsides. Escaped from cultivation. 



Artemisia vulgaris L. Occasional in fields and waste 



places. 

 Erechtites hieracifolia (L. ) Raf. Infrequent. Gravelly 



soil of upper beach. Gray's Cove, Deer Isle (iSTo. 1935). 



var. iNTERiMEDiA Femald.' Common in moist woods 

 and clearings. 

 Senecio sylvaticus L. Common on oravellv beaches. 



Senecio Robbixsii Oakes. Rare. Swampy meadow, 

 . Reach, Deer Isle (No. 2136). 



Arctium nemorosu:m Lejeune.^ Rare. Roadsides near 

 Long Pond, Isle au Haut (Xo. 1210), also (X. T. Kidder). 



Arctium minus Bernh. Common around dwellings and on 

 waste ground. 



CiRSiUM LANCEOLATUM (L.) Hill. Commou in fields and 



pastures. 

 CiRSiuM MUTicuM Miclix. Freciucnt in moist woods. 

 CiRsiuM ARVENSE (L.) Scop. Very common. Fields, 



roadsides and cultivated ground. 



Centaurea Jacea L. Rare. Fields and pastures. ISTas- 

 keag Point, Brooklin (jSTo. 1023). 



Cichorium Intybus L. Rare. Waste ground near sardine 

 factory. Center Harbor, Brooklin. 



1. Rhodora 19: 27 (1917). 



2. Lejeune & Courtois, Comp. Fl. Belg. 3: 129 (1836). See Fernald, 



M. L., and Wiegand, K. M., Rhodora 12: 45 (1910). 



