Shaler, N. S. 1886. Preliminary Report on Sea-coast Swamps of the Eastern 

 United States. U. S. Geol. Surv. 6th Annual Report, p. 364. 



Figure 8. 



The Barnstable Marsh - semi -diagrammatic . Shaded areas are 

 intertidal S. alterniflora marshes. 



40 



