192 METASPERMAE OF THE MINNESOTA VALLEY 



Minn, valley: S. E. districts; rare or doubtful; river 

 banks and low woods. 



Querciis mulilenbergii Engelm. Trans. Acad. St. Louis, 

 III, 591 (1877). 



Wats, and Coult., Gray's Man. 6 ed. 478; Britt., Fl. N. J. 222; Webb., 

 Fl. Neb. 109; Upham, Fl. Minn. 126: Cov., Fl. Ark. 220. 



North America: Mass. to Del. and N. J.; S. to N. 

 Alab. ; W. to Minn., E. Neb. and Tex. 



Minn, valley: Reported from the S. E. district; doubt- 

 ful; no Minn, specimens seen. 



(^uerciis macrocarpa Michx. Hist. Chenes. 2, 3 (1801). 

 Q. olivaeformis Michx. f. Hist. Arb. II. 32 (1810). 

 Q. ohtusilobd var. clepressa Nutt. Gen. II, 215 (1818). 

 Q. alba Hook. Fl. Bor.-Am. II, 158 (1840) in ixirt. 

 Q. steUata var. clepressa A. DC. Prodr. XVI, 2, 23 (1864). 

 North America: N. Br., Q., Ont. to Man. and Assini- 

 boia; S. to Mass. and Penn. ; W. to Minn., Dak., Neb., Kan. 

 and Ark. 



Minn, valley: Throughout; hillsides, knolls and 

 banks of lakes and streams. 



Herb. : Ballard 408, Jordan, Scott Co. ; Taylor 470, 

 Janesville; Taylor, 692 Minnesota lake; Sheldon 474, Madison 

 Lake; Oesthmd 175, Hennepin Co.; Sandberg 498, Red Wing; 

 Bailey 63, Vermilion lake; Bailey 534, Mud lake; Herb. Wlck- 

 ersheim 114, 115, Idlewild, Lincoln Co.; Herb. Moyer 228 

 Montevideo. 



(^aercus alba Li^n. Spec. 996 (1753). 

 f Q. sinuatu Walt. Fl. Car. 235 (1788). 

 Q. alba xsiv. innnatijida Michx. Hist. Chenes. IV, 5(1801). 

 Q. alba var. repanda Michx. Hist. Clienes. IV, 5 (1801). 

 Q. microcarpa A. DC. Prodr. XYI, 2, 22 (1864) 

 Wats, and Coult., Gray's Man. 6 ed. 475; Britt., Fl. N. J. 222; Webb., 

 Fl. Neb. 109: Uphaiu, Fl. Minn. 126; Chap , Fl. S. St. 423; Mac, Fl. Can. I, 

 440: Wats., Kinj? Exp. 321; Cov., Fl. Ark. 220: Engl. Prantl, Nat. Pflanz. 

 Ill, 1, 57. 



North America: Q., Ont., Maine to N. J. and Fla. ; W. 

 to Dak., Neb., Kan.'? and Tex. 



Minn, valley: S. E. district; wooded hills and banks. 

 Herb. : '^Ballard 485, Prior's lake, Scott Co. ; Holzingcr 

 253, Winona'Bluffs. 



XXVII. ULMACEAE. Elm Family. 



Endlicher, Gen. PL 275 (1840) — Uhnaceac and Celtideac; Beoth. and 

 Hook., Gen. PI. Ill, 343 (1880)— Trib. I, II, Urticaceae; Engler in Engler 

 and Prantl, Nat. Pjlanz 3, I, .59 (1.S87). 



