328 
Vail, A.M. Anundescribed Species of Xal/stroemia from New Mexico. 
Bull. Torr. Bot. Club, 24: 206, 207. 24 Ap. 1897. 
K. brachystylis, n. sp. 
Ward, L. F. Descriptions of the Species of Cycadeoidea, or fos- 
sil Cycadean Trunks, thus far discovered in the Iron Ore Belt, Poto- 
mac Formation, of Maryland. Proc. Biol. Soc. Wash. 11: 1-17. 
13 Mr. 1897. 
Waugh, F. A. | Definiteness of Variation and its Significance in Tax- 
onomy. Bot. Gaz. 23: 193-195. 24 Mr. 1897. 
Williams, T. A. Grasses and Forage Plants of the Dakotas. Bull. 
Div. Agros. U.S. Dept. Agric. 6: 47. f. rz. 12 F. 1897. 
Panicum Scribnerianum Leibergii Scribn. new name, 
Wittrock, V. Algae exsiccatae. Bot. Gaz. 23: 196-198. 
1897... 
Repeats descriptions of five American species in Coelastrum, Loefgrenia n. g., 
OLdogonium, and Spirogyra. 
24 Mr. 
