130 



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

 Batrachium trichophyllum (Chaix.) Bossch. Abundant in the southeastern 



part of the Little Lake. 

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



other places. 

 Myrioijlujilum spicattim L. Abundant in the Little Lake and in the outlet. 



In water from two to eight feet deep. 

 Myriophylluni vertiriUatum L. Found in both lakes. Not deeper than 14 



feet. 

 Utricularia purpurea Walt. In the outlet. 

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

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

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

 V. gibha L. In the outlet. 

 U. hiflora Lam. In the Little Lake. 

 Bidens beckii Torr. Found in Ijoth lakes. Not very abundant, but ranging 



from two to 20 feet in depth. 

 Peltandra rirginica (L.) Kunth. Found in shallow 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. 



Sagittai-ia latifolia Willd. 



Dulichium arundinaceura (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. 



