206 Bulletin 187 



B. arrensis* (L.) Ktze. (Sinapis arvensis L.). Charlock. Fields; 

 common. 



B. eanipestris* L. Rutabaga. Fields; frequent. 



B. juncea* (L.) Cosson. Indian Mustard. Fields; occasional. 



B. iii^ra* (L.) Koch. Black Mustard. Waste places and fields; com- 

 mon. 



B. Eapa* L. (B. campestris L.). Turnip. Persistent in gardens. 



BRAYA 



B. hiimilis (C. A. Mey.) Robinson. (Arabidopsis novae-angliae [Rydb.] 



Britton). Willoughby Mountain, (C. C. Frost, H. Mann). 



CAMELINA. False Flax 



C. microcarpa* Andrz. Weed in fields; occasional. 



CAPSELLA. (BURSA). Shepherd's Purse 



C. Bursa-pastoris* (L.) Medic. Shepherd's Purse. Waste places; 

 common. 



CARDAMINE. Bitter Cress 



C. bnlbosa (Schreb.) BSP. (C. rhomboidea DC). Spring Cress. Cold 

 wet meadows; Castleton, (Bobbins); Middlebury, (Brainerd) ; Rut- 

 land and Ira, (Eggleston) ; West Rutland, (Mrs. N. F. Flynn). 



V. parviflora L. Small Bitter Cress. Dry rocky woods of lower alti- 

 tudes; occasional. 



C. pennsjiyaiiica Muhl. Bitter Cress, Brook Cress. Cold wet woods; 



common. 

 V. prateiisis L. Cuckoo Flower. Cold wet meadows in the valleys of 

 the Otter Creek and Castleton River and northward along Lake 

 Champlain; occasional. 



CONRINGIA. Hare's-ear Mustard 



V. orientalis* (L.) Dumort. Railroad yard, Burlington, (Mrs. N. F. 

 Flynn). 



DENTARIA. Pepper-root. Toothwort 



D. (liphylla Michx. Pepper-root, Crinkle-root. Rich, moist woods; 



common. 



D. laeiuiata Muhl. Cut-leaved Pepper-root. Rich woods of the Cham- 

 plain Valley; occasional. 



I), maxima Nutt. Large Pepper-root or Toothwort. Shelburne, (Prin- 

 gle) ; Burlington, (Perkins) ; Norwich, (Eggleston) ; Rutland, 

 (Kirk); Colchester, (Grifiln). 



DRABA 



D. arabisaus Michx. Mountain cliffs and headlands of Lake Cham- 

 plain; occasional. Lake Champlain, (Michaux) in Herb. Mus. 

 d'Hist. Nat., Paris. 



