Sisymbrium altissimum L.

American Weeds and Useful Plants,
Distributed by L. H. Pammel.
Tumbling Mustard (Sisymbrium altissimum, LO Annual. In
waste places, Quebec and Ontario, to Alberta, Distriot of Òol-
umbia and Missouri. Adventive from Europe. BuU.ia.St.
Coll. Agri. Exp. Sta. 84:668 pi. 10-11. 70:858 j. 61-68. ÌTev.
88:19 f. 118. Idaho 14:104 /. S, 4. , Rept. U. S. Dept. Ag*^896 t
269. Oiro. U. 8. Dept. . Agri., Div. of Bot. 7. Rept. Exp.
Farms, Canada, 1895:178. f. 18,20, 21. Watson and Coulter,
Gray’s Man; 73. Bitton Man. 448.
Coll. L. H. Pammel, St. Paul, Minn., Aug. 1904.
'jEWyORK BOTANICAL GARDEN
03197270
03197270