270 MBTASPERMAE OF 'THE MINNESOTA VALLEY. 



especially in S. America, where they are also subalpine and in 

 Egypt and Arabia. Europe, 2; Japan, 0; North America, 6; 

 Russia, 3; Calif., 3; Canada, 2; Rocky mts., 3; PL King, 4; S. 

 Sts., 1; E. Sts., 1. 



Cleome aerrulata PURSH, Fl. Am. 441 (1814). 



Peritoma integrifolia NUTT. Journ. Acad. Phil. VII, 14 (1842). 

 Peritoma serrulatum DC. Prodr. I, 237 (1824). 

 Cleome integrifolia T. and G. Fl. I, 122 (1838). 



Wats, and Coult., Gray's Man. 6 ed. 75; Webb., Fl. Neb. 119; Coult., 

 Fl.'Colo. 28; Upham, Fl. Minn. 28; Mac., Fl. Can. I, 59; Roth., Wheel 

 Exp. 67; Wats., King Exp. 32; Wats., Bibl. Ind. I, 76. 



North America: Minn., Neb. and Kan.; W. to Colo., 

 Mont, and adjacent Can. 



Minn, valley: Blue Earth Co. and doubtless W. to 

 Dakota line; local; sandy and waste places. 

 HERB. : Leiberg 11, Mankato. 



JACKSONIA RAF. Med. Rep. N. Y., V. 352 (1808). 

 Polanisia EAF. Jour. Phys. LXXXIX, 98 (1819). 

 Corynandra SCHRAD. Ind. Sem. Gott. (1846). 

 Ranmanissa ENGL. Gen. 4988 b (1836-40). 

 Tetratelaia SOND. Fl. Cap. I, 58 (1859). 



Chilocalyx, Decastemon and Symphyostemon KLOTZSCH, 

 Pet. Mosz. Bot. 154 (1858). 



Baillon, Hist. PI III, 173; Benth. and Hook., Gen. PI. I, 106, 968; 

 Durand, Ind. Gen. Phan. 21; Engler and Prantl, Nat. Pflanz. 3, II, 224 

 (Pax); Gray, III. Gen. I, 181; O. Kuntze, Rev, Gen. I, 38. 



Living species: 30 ; 14 (B. and H.); 15 (Durand); 

 tropical and subtropical regions; 1 sp. in both hemispheres. 

 North America, 4; Canada, 2; W. Tex., 2; S. Sts., 2; E. Sts., 

 2; King PL, 1; PL Wheel., 2. 



Jacksonia dodecandra (Micnx.). 



Cleome dodecandra MICHX. Fl. Am. II, 32 (1803). 

 Jacksonia trifoliata EAF. Med. Repos. 352 (1808). 

 Polanisia graveolens RAF. Journ. Phys. 98 (1819). 

 Cleome viscosa SPBENG. Syst. II, 125 (1825) in part. 

 Polanisia dodecandra B. S. P. Cat. N. Y. 6 (1888). 

 Wats, and Coult., Gray's Man. 6 ed. 75; Britt., Fl. N. J. 53, Webb., Fl. 

 Neb. 119; Coult., Fl. Colo. 27;Upham, Fl Minn. 28; Mac., Fl. -Can. I, 59, 

 491; Engl. Pax, Nat. Pflanz. Ill, 2, 224; Roth., Wheel. Exp. 68; Cov., Fl. 

 Ark. 167; Wats., Bibl. Ind. I, 77. 



North America: Q., Ont., L. Huron to N. W. T.; S. 

 to Minn., Dak., Neb., Kan., Ark., Colo, in the west and Conn., 

 Vt., N. J., Penn., Chesapeake bay; region S. of Gt. lakes, 



Minn, valley: Throughout; sandy and drift covered 

 places; along railway embankments; frequent. 



