252 Rhodora [November 



referred to B. aristosa), Newington, with the typical form (Mrs. C. S. 

 Phelps), Bloomfield (Weatherby). Fugitive or adventive from the 

 western United States. 



Helenium nudiflorum Nutt. South Windsor (C. W. Vibert), 

 Granby (I. Holcomb), Waterbury (B. B. Bristol), Middlebury (A. E. 

 Blewitt & Harger). 



Achillea lanulosa Nutt. Waterbury (A. E. Blewitt). 



t A. Ptarmica L. a double-flowered form has been collected about 

 an old cellar, Beacon Falls (A. E. Blewitt, Rhodora, xiv. 164). Waste 

 ground, Fairfield (Eames). Fugitive from Europe. 



Matricaria suaveolens (Pursh) Buchenau. Cromwell and Ox- 

 ford (Harger). At Cromwell a widely spread and persistent w^eed. 



t Chrysanthemum segetum L. Rare. In an abandoned garden, 

 Oxford (Harger). Fugitive from Europe. 



Artemisia Stelleriana Bess. Extends westward on sea-beaches 

 to Madison; also in Milford (Eames). 



t A. gnaphalodes Nutt. A small but vigorous colony in waste 

 ground by a roadside. East Windsor (Weatherby). Adventive from 

 the western United States. 



Cacalia suaveolens L. Bank of the Housatonic River at Oxford 

 (Harger). 



t Arctium tomentosum Mill. W^aste ground, Naugatuck (A. E. 

 Blewitt, Rhodora, xii. 45). Adventive from Europe. 



t A. nemorosum Lejeune. Waste ground: Waterbury (A. E. 

 Blewdtt), Huntington (Harger). Occasional in southwestern Con- 

 necticut (Eames). Adventive or naturalized from Europe. 



t Carduus nutans L. Spontaneous in a garden, Ledyard (Graves). 

 Fugitive from Europe. 



C. acanthoides L. Simsbury (specimen in the Shurtleff Herbarium 

 at Wesley an University; no collector given). 



CiRSiUM arvense (L.) Scop., var. integrifolium Wimm. & Grab. 

 Well established in a field, Fairfield (Eames). 



Onopordon Acanthium L. An ornamental pest at one place in 

 Fairfield (Eames). 



t Silybium Marianum (L.) Gaertn. Persistent in a garden. New 

 Milford (E. H. Austin). Fugitive from Europe. 



Centaurea Jacea L. Monroe (Harger). At this station this 

 species and its Aar. lacera grow in company with C. nigra and its var. 

 radiata and the four forms appear to intergrade (Harger). A similar 

 station at Bridgeport — but no C. nigra, var. radiata (Eames). 



