608 The American Naturalist. [July, 
richer by far in number of sherds and in variety of pattern 
than any other shell heaps of the St. John's explored by the 
A * Vi, 
Sherd, Tick Island. (% size.) 
writer who, it may be said, has not confined himself to locali- 
ties hitherto unexplored, but has carefully gone over those 
previously described by Professor Wyman, and has (January, 
- SSS 
Sherd, Tick Island. (Actual size.) 
February, March, April, 1893) extensively explored others 
previously unreported not included in the list given with the 
first paper of this series. 
SHELL HEAP NEAR ECONLOCKHATCHEE CREEK (ORANGE COUNTY). 
In the prairie about two miles south of Lake Harney, and 
nearly a mile distant from the west bank of the St. John’s, is 
