No. 14.] FLOWERING PLANTS AND FERNS. 205 



ALLIARIA Adans. Garlic Mustard. 



AUiaria officinalis Andrz. (of the shops). 

 Alliaria AUiaria Britton. 

 Sisymbrium Alliaria Scop. 

 Hedge Garlic. 



Rare. Waste ground: Chester (Mrs. S. I. Smith), Nauga-. 

 fuck (A. E. Blewitt), Westport (Harger). May— June. 

 Fugitive from Europe. 



SISYMBRIUM L. Hedge Mustard. 



Sisymbrium officinale (L.) Scop, (of the shops). 

 Bank Cress. 



Local. Fairfield, where it is plentiful in one locality in 

 waste ground (Fames). Mid-May — Oct. Adventive from 

 Europe. 

 Sisymbrium officinale (L.) Scop., var. leiocarpum DC. 



(smooth-fruited) . 

 Sisymbrium officinale of Manuals. 

 Bank Cress. 



Common. Fields, roadsides and waste places. Mid-May 

 — Oct. Naturalized from Europe. 



Sisymbrium Loeselii L. 



Rare. In mill waste at Naugatuck (B. B. Bristol), 

 New Milford (Harger & Blewitt). July. Adventive from 

 Europe. 



Sisymbrium altissimum L. (tallest). 



Tumble Mustard. 



Rare or occasional. Waste places about roadsides and 



along railroads. June — Aug. Adventive from Europe or 



the West. 

 Sisymbrium canescens Nutt. (growing hoary) . 



Sophia pinnata Howell. 



Tansy Mustard. Hoary Hedge Mustard. 



Rare. Waste ground : Clinton (J. H. Sperry, 1884). May. 



Fugitive from the South. 



Sisymbrium Sophia L. 



Sophia Sophia Britton. 



