468 THE AMERICAN MIDLAND NATURALIST 
Oxys Pliniana Gesner. Hort. Germ.=Oxalis Acetosella Linn., 
the type of the genus. Not found in the State. 
IONOXALIS Small, Fl. S. E. U. S. 665. (1903). This name 
and Ceratoxalis are acceptable of course only through the elimi- 
nation of Oxalis as a genus name. 
676. Ionoxalis violacea (Linn.) Small, 1. c. 
Oxalis violacea Linn. Sp. Pl. 434. (1903). 
Kulm (Brenckle). 
CERATOXALIS Dumortier, Fl. Belg. Stam. III. (1827) 
as subgenus! 
Xanthoxalis Small, 1. c. 666. (1903). 
677. Ceratoxalis stricta (Linn.) Lunell. 
Oxalis stricta Linn. Sp. Pl. 435. (1753). 
Oxalis corniculata stricta Sav. in Lam. Encycl. 4: (1797). 
Xanthoxalis stricta (Linn.) Small, F. S. E. U. S. 667. (1903.) 
Leeds, Butte. 
678. Ceratoxalis cymosa (Small) Lunell: 
Oxalis cymosa Small in Bull. Torr. Bot. Club. 23: 267. (1896). 
Xanthoxalis cymosa Small. 1. c. 668. (1903). 
Devils Lake, Minot; Fargo (O. A. Stevens); Beaver Creek 
in Emmons Co. (Brenckle). 
679. Ceratoxalis coloradensis (Rydb.) Lunell. 
Xanthoxalis coloradensts Rydb. FI. of Colorado 220. (1906). 
Dunsieth. 
Family 68. LINACEAE Dumort. Comm. Bot. 61. (1822). 
LINUM Theoph. Hist. 8: 7. Cam. 3:21. Diose. 2:125. Plinius 
19:1,9. Colum. 2:10. Virg. Georg. 1: 77. Tour. Elém. 282. (1694). 
Linn. Gen. 135. (1754), and all other authors. 
680. Linum sativum Tour. |. c. 
Linum usitatissimum Linn. Sp. Pl. 277. (1753). 
Leeds, Butte. 
681. Linum Lewisii Pursh, Fl. Am. Sept. 210. (1814). 
Linum perenne var. Lewisti Eat. & Wright, N. Am. Bot. 302. 
(1840). 
Leeds, Butte. 
NEZERA Rafinesque, New. Fl. Am. IV: 64. (1836). 
Linocarpos ‘Thalius, Sylva Hercyn. 72. (1588), and Cathar- 
tolinum Reichenb., Handb. 306. (1837), both names void as 
built on Linum. 
