90 BULLETIN OF THE LABORATORIES 



XCVIII. NAIADACEAE. 



382. POTAMOGETON Toum. 



789. P. natans L. 



Floating in the water in the Licking Reservoir. August 28, 

 1888; August 4, 1890; August 8, 1 89 1. 



790. P. pectinatus L. 



Floating in the water in the Licking Reservoir and the Ohio 

 Canal. August 22, 1890. 



XCIX. .CYPERACEAE. 



383. CVPERUS. 



791. C. flavescens L. 



Swamps, somewhat rare; Everett's Swamp near Granville. 

 August. 



792. C. diandrus Torr. 

 Moist places. August. 



793. C. aristatus Rottb. 



Licking Reservoir, common along the muddy shores. August. 



794. C. esculentus L. 



Licking Reservoir and moist soil along roadsides throughout the 

 county. July and August. 



795. C. strigosus L. 



Moist soil, Licking Reservoir and Granville. August. 



384. Dulichium Pers. 



796. D. spathaceum Pers. 



. Cranberry Marsh, New Reservoir. August. 



385. Eleocharis R. Br. 



797. E. ovata R. Br. 



Moist places, Licking Reservoir and Granville. July and August. 



798. E. palustris R Br. 



Moist places, Licking Reservoir and Roadsides near Granville. 

 June, August. 



799. E. acicularis R. Br. 



Muddy banks of the Licking Reservoir. August. 



