LAKE TO FOREST OR PRAIRIE 



235 



3 26 



329 



332 



330' 



333 



328 



Figs. 326-334: Fig. 326. — One of the pond weeds, Polamogeton nutans; 

 Fig. 327. — A club rush, Scirpus atrovirens; Fig. 328. — S. Torreyi; Fig. 329. — 

 S.validus; Fig. 330. — Xhogr\izh.,Juncus hallicus; Fig. 331. — J. tenuis; Fig. 332. — 

 /. canadensis; Fig. 2)ZZ- — J • cffusus; Fig. 334. — Spike rush, Eleocharis acicidaris. 



