24 



11. Brassloa Jnncea (L.) Cosson. 



Scientiflo name: 



Sinapls Juncea L. Sp* PI. 668. 1753. 



Brassloa Joncea Cosson, Bui. Soc. Bot. 

 France 6: 609. 1859. 

 Common name: 



Indian mustard. 

 Distrlliutlon and habitat: ' 



Naturalized from Asia. Northeastern and North 

 Central States. "Recently introduced hut klready common" 

 (H. M.). "Roadsides y grain-fields , etc.". 



PI. of Mon. Co., PI. Buf. Vic* C. F.: not listed. 

 Boc. Herb.: no specimens. 



One specimen* mentioned helow under B. nigra , 

 found near B. nigra n ear Renwiok, seems to correspond 

 much more closely with the descriptions of B. Juncea , 

 and has been provisionally placed in that species. Sheet 

 9 of the B. nigra specimens (see below) may also belong 

 here. 



12. Brassica nigra (L.) Koch. 

 Scientific name: 



Sinapis nigra L. Sp. PI. 668. 1753. 

 Brassica nigra Koch., in Roehl, Deutsche 

 91. Ed. 3, 4: 713. 1833. 



