PLATE XV 

A. Looking over Marsh at High Tide, from the Causeway at 900 East, toward 
2,000 North X< 1,000 East. 

B. Looking over Creek and Marsh at Low Tide, from the Causeway, at 850 East, 
toward 1,000 North * 400 West, showing Spartina patens (at right), Scirpus 
americanus (middle foreground), Distichlis (left foreground), Spartina 
glabra alternifiora (mid-foreground and across middle distance). 
