130 



Abundant in shallow water and quite plentiful between 14 and 20 feet. 

 Batrachium trichophi/llum (Chaix.) Bossch. Abundant in the southeastern 



part of the Little Lake. 

 Roripa nasturtium (L.) Rusby. Abundant in the northeastern inlet and in 



other places. 

 MyriophyUmn spicatum L. Abundant in the Little Lalie and in the outlet. 



In water from two to eight feet deep. 

 Myriophyllum verticiUattim L. Found in both lakes. Not deeper than 14 



feet. 

 Vtricularia purpvrca Walt. In the outlet. 

 TJ. vulgaris L. In the outlet and Little Lake. 

 17. intermedia Hayne. In the outlet and Little Lake. 

 TJ. minor L. In the Little Lake and outlet. 

 JJ. gibba L. In the outlet. 

 U. biflora Lam. In the Little Lake. 

 Bidens beckii lorr. Found in both lakes. Not very abundant, but ranging 



from two to 20 feet in depth. 

 Peltandra virginica (L.) Kunth. Found in sl^allow water of both lakes, 



often in the mud along shore. 

 Pontederia cordata L. Common in shallow water of both lakes, often above 



water line along shore. Both of these plants, after fertilization, bend 



over, thrusting the ovary into the water or mud, where the seeds 



ripen. 



On the marshes below the level of high water we found— 



Dryopteris thelypteris (L.) A. Gray. 



Equisetum fluviatile L. 



Typha latifolia L. 



Alisma plantago-aquatica L. 



Sagittaria latifolia Willd. 



Dulichium arundinaceum (L.) Britton. 



Eleocharis ovata (Roth) R. and S. 



Scirpus smithii A. Gray. 



Acorus calamus L. 



Xyris flexuosa Muhl. 



Juncus effusus L. 



Salix discolor Muhl. 



Polygonum sagittatum L. ^ 



Decodon verticillatus (L.) Ell. 



