PLANTS OF ONONDAGA COUNTY 101 



CRUCIFERE/E— Juss, 1 759— Mustard Fam. 



LEPIDIUM— Lin. 1753. 



L. CAMPESTRE — R. Br., 1812. (S. Cole). Field, or Cow- 

 Cress. 

 Infrequent. Field, Collin's farm, July, 1909. 



L. Draba — Lin., 1753. Hoary Cress. 



Rare. Waste ground, near Onon. Creek, Aug., 1909. 

 B. Douglass. 



L. RUDERALE — Lin. 1753. Roadside or Narrow-leaved Pep- 

 per Grass, 

 Not common. Roadside. Townsend St., Syracuse, 

 near canal, 1909. 



L. VIRGINICUM — Lin. 1753. Wild Pepper Grass. 



Common. Old fields and roadside. Onon. Hill, 1908. 



THLASPI— Lin. 1753. 



T. ARVENSE — Lin. 1753. Field Pennycress. 



Rare. Plenty in one waste field, Collin's farm, Fayette- 



ville, Aug., 1908. 

 T. Perfoliatum — Lin., 1753. Perfoliate Pennycress. 



Infrequent. West Shore track, Syracuse, Aug., 1910. 



SISIMBRIUM— Lin. 1753. 



S. OFFICINALE — Scop., 1772. Hedge Mustard. 



Waste places. Common weed. Goodrich garden, sum- 

 mer, 1909. 



S. ALTissiMUM — Lin., 1753. Tall sisymbrium. 

 Rare. Waste places. 



CAKILE— Gaertn, 1791. 



C. EDENTULA — Hook, 1830. (Amer. Flo.) (Cakile Ameri- 

 cana — Nutt, 18 IS). American Sea Rocket. 

 Only on salt marsh. Lake shore, Pleasant Beach, 1900. 



SINAPIS— Lin., 1753. 



S. ALBA — Lin., 1753. (Brassica alba — Boiss, 1840). White 

 Mustard. 

 Common in waste places. Summer. 



