LIST OF HIGHER SEED-PROUUCING PLANTS. 177 



Jiiglans nigra Linn. Spec. 997 (1753). 



/. nigra oblonga Marsh, Arbust. Amer. 67 (1785). 

 Wallia nigra Alef. Bonplandia, 334(1861). 

 Wats, and Coult., Gray's Man. 6 ed. 467; Britt., Fl. N. J. 219; Mac, Fl. 

 Can. I, 434; Webb., Fl. Neb. 110; Chap., Fl. S. St. 419; Upham, Fl. Minn. 

 125: Cov.. Fl. Ark. 219; Engl., Nat. Pflanz. Ill, 1, 24. 

 Bolivia. 



North America: N. of L. Erie to W. Mass. and Toron- 

 to; S. to Conn., N. J. and Fla. ; W. to S. Minn., E. Neb., Kan. 

 and Ark. 



Minn, valley : Forest district to Redwood and Brown 

 Cos.; rich woods; absent far N. E. 



Herb. : Taylor 134, Janesville; Sheldon 807, Sigel town- 

 ship. Brown Co. ; Ballard 553, Spring lake, Scott Co.; Sheldon 

 623, Wilton, Waseca Co. 



Jug-lans ciiierea Linn. Spec. 1415 (1753). 

 ./. oblonga Mill. Diet. (1768). 

 ./. cathartka MiCHX. Arb. I, 166 (1810), 

 Carya cathartica Bart. Comp. Fl. Phil. II, 178 (1824). 

 Wallia cinerea Alef. Bonplandia 334 (1861). 

 Wats, and Coult., Gray's Man. 6 ed. 467; Britt., Fl. N. J. 219; Webb., 

 Fl. Neb. 110; Mac, Fl. Can. I, 435; Upham, Fl. Minn. 125; Chap., Fl. S. St. 

 419: Cov., Fl. Ark. 219; Engl., Nat. Pflanz. Ill, 1, 25. 



North America: N. Br., Q., Ont. to Georgian bay, N. 

 Eng., N. J. to mts. of Ga. ; W. to Minn., Dak., Neb., E. Kan. 

 and Ark. 



Minn, valley: Forest district throughout; dry or damp 

 woods. 



Herb : Sheldon 379, Madison Lake, Blue Earth Co. ; 



Sheldon 789, Sleepy Eye; Ballard 53 n, Chaska; Taylor 88, Ely- 

 sian; Taylor 668, Cobb river, Blue Earth Co.; Holzinger 214, 

 Winona Co. ; Holzinger 215, Winona bluffs; Herb. Sheld. 1864, 

 Minneapolis. 



SCORIA Raf. Med. Rep. (1808). 

 Hicoria Raf. Fl. Lud. (1817), 

 Carya Nutt. Gen. II, 220 (1818). 

 Benth. and Hook., Gen. PI. Ill, 398; Durand, Ind. Gen. Plian. 379; 

 O. Kiintze, Rev. Gen. II. 637; Engler and Prantl, Nat. Pflanz. 3, I, 25 (Eng- 

 ler); Schenck, Palaeophyt. 447. 



Living species: 10; N. America. S. Sts., 9; E. Sts., 7; 

 Canada, 4; Mex., 1. 



Fossil species: 10-15; Tertiary, Greenland {Heer); 

 Spitzbergen {Unger, Heer); Italy (Brongniart); France, Hun- 

 gary, Bohemia, Cantal (Saporta, Unger, GQppert, Heer); Wyo- 

 ming and Colo. (Lesquereaux), 

 -12 



