38 BULLETIN OF THE LABORATORIES 



Damp woods, rather common. November 14, 1887; January 6, 

 1890. 



XXXIII. HALORAGEAE. 



122. Myriophyllum Vaill. 



247. M. spicatum L. 



Very abundant in the Licking Reservoir, where it is troublesome 

 because of its abundance. August 28, 1888; September 14, 1889; 

 August 22, 1890; August 6, 1 89 1. 



XXXIV. LYTHRACEAE. 



123. ROTALA L. 



248. R. ramosior Koehne. 



Muddy shores, rare; Licking Reservoir. August 23, 1890; Au- 

 gust 6, 1 89 1. 



124. Lythrum L. 



249. L. alatum Pursh. 



Licking Reservoir. Herbariums of Dr. F. O. Jacobs and Prof. 

 W. C. Werner. 



125. Decodon Gmel. 



250. D. verticillatus Ell. 



Swamps, somewhat rare; Licking Reservoir, Granger's Swamp. 

 August 14, 1888; June 20, 1890; August 8, 1891. 



XXXV. ONAGRACEAE. 



126. LUDWIGIA L. 



25 1 



L. alternifolia L. Seed-box. 



Licking Reservoir. Herbarium of Prof. W. C. Werner. 



252. L. polycarpa Short and Peter. 



Muddy banks, rare; Licking Reservoir. August 7, 1891. 



253. L. palustris Ell. Water Purlane. 



Same situation as last. August 4, 1890; August 7, 1891. 



127. Epilobium L. 



254. E. strictum Muht. 



Peat bogs; Cranberry Marsh, Old Reservoir. August 8, 1891 



