238 THE AMERICAN MIDLAND NATURALIST 



(T & G..) Scheelc, Linnaea, 21 1569. (1848.) Fargo (0. A. Stevens). 



1283. Oxyacantha succulenta (Sehrad.) Lunell. Crataegus 

 succulenta Sehrad. Turtle Mountains. 



1284. Oxyacantha Howellii (Heiser) Lunell. Crataegus 

 Howellii Heiser, nom. nov. Crataegus Columbiana Howell Fl. N. W. 

 Amer. 163. (1903), not C. Columbiana Sargent in Coult. Bot. Gaz. 

 XXXI 1229. (1901). Sargent's plant is from Columbia, Texas. 

 0. Howellii grows in N. D. aec. to Rydb. Fl. R. M. 450. (1917). 



607. Amorpha angustifolia (Pursh) Boynton in Biltmore 

 Bot. Studies 1 1139. A jruticosa Coult, not L. 



657. Aragallus angustatus Rydb. Bull. Torr. Bot. Club 

 34:421-4. (1907) is declared in Fl. R. M. 521. (1917) to be a synonym 

 antedating my plant, which Dr. Nelson in 1908 acknowledged as a 

 valid new species. In his manual of 1909 he made A. angustatus 

 a synonym of A. Lamberti. It is probable that none but perhaps 

 Dr. Rydberg has seen both species. 



1242. Hedysarum cinerascens Rydb. Mem. N. Y. Bot. Gar. 

 1:257. (1900). 



1285. Linum pratense (Norton) Small in N. Am. Fl. XXV :6q. 

 (1907). Our plant seems to belong here, not to L. Lewisii. Leeds, 

 York. 



Insert before no 602, Nezera sulcata: 



Analytical Key. 



Perennial, branched from the base, fruiting pedicels 4-6 mm. 

 long JV. compacta. 



Annual, simple or branched above, fruiting pedicels 2-3 mm 

 long N. sulcata 



1286. Nezera compacta (A. Nels.) Lunell. Linum compac- 

 tum A. Nels. in Bull. Torr. Bot. Club 31 241. (1904). Leeds, York. 



Insert after no. 707, Celastrus scandens: 



1287. Euonymus atropurpureus Jacq. Hort. Vind. 2:5, pi. 

 120. (1772). 



In the sondhills near Anselm, Ransom Co. (O. A. Stevens). 

 Insert next after 736, Lophion Rydbergii: 



1288. Lophion rugulosum (Greene) Lunell. Viola rugidosa 

 Greene, Pittonia V:26 (1887). Nearly related to L. Rydbergii 

 and perhaps within our area. 



Insert next after no. 740, Nuttallia decapetala: 



1289. Mentzelia oligosperma Nutt.; T. & G. Fl. N. A. 1:533. 

 (840). N. D. ace. to Rydb. Fl. R. M. 574. (1917). 



