Fig. 18. 
Fig. 19. 
Station XXI, habitats 1 and 2, Muskrat Bay. Inside the 
point is a small bay (habitat 2) with sandy shores and 
bottom, m which Scirpus americanus, S. occidentalis, Ponte- 
deria, Dianthera, and Sparganium are found. Salix nigra 
falcata forms a dense growth a few feet back of the sandy 
beach. 
Stations XXIV and XXV. View from Old Man Point iooking 
across a small bay, station XXIV. Walnut Point is seen ir: 
the distance. The vegetation in the foreground is Scirpus 
americanus ; in the middle distance, Dianthera and Scirpus 
occidentalis; in the background, near Walnut Point, 
Pontederia, Dianthera, Castalia, Nymphaa, Scirpus ameri 
canus and 8S. occidentalis. 
