The American Midland Naturalist 



PUBLISHED BI-MONTHLY BY THE UNIVERSITY 

 OF NOTRE DAME, NOTRE DAME, INDIANA 



VOL. V. NOVEMBER 1918. NO. 12. 



ENUMERANTUR PLANTAE DAKOTAE SEPTEN- 

 TRIONALIS VASCULARES.— XIV. 



ENUMERAVIT J. LUNEUv. 



( J UN 1 



The Vascular Plants of North Dakota.— XIV. 



With Notes by J. Lunell. 



appendix (continued) . 

 All the following numbers previous to no. 1246 refer to certain plants 

 recorded under the above heading in earlier issues of this journal and ought 

 to be looked up. 



Insert next after no. 4. Cystopteris fragilis: 

 THELYPTERIS Schmidel, Ic. Pl.&Am. Pavt. Manip. ,1 sec. 1, 



P-45- 



1246. Thelypteris Dryopteris (Linn.) Slosson, Rydb. Fl. R. 

 M. 1069. (1917). 



Polypodium Dryopteris Linn. Sp. PI. 1093. ( x 753)- 



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



41. Alisma superbum. Rydberg in Fl. R. M. 27. (1917) 

 considers this identical with A. brevipes Greene. 



72. Torresia Ruiz y Pavon, Prodr. 125. (1794) has displaced 

 the older genus names Hierochloe and Savastana in the latest botan- 

 ical nomenclature. 



98. Deyeuxia americana (Scribn.) Lunell. Calamagrostis 

 americana Scribn. in Rydb. & Shear U. S. Dept. Agr. Bull. Agrost. 

 V. 27. C. hyperborea Kearney, not Lange. 



100. Deyeuxia elongata (Kearney) Lunell. Calamagrostis 

 elongata Rydb. Fl. R. M. 58 & 1060. (1917). 



Insert next after no. 103, Koeleria cristata: 



1247. Koeleria gracilis Pers. 1. c. Prairies. 

 DANTHONIA DC. Fl. France 3:22. (1805). 



