194 
points are about five miles distant from each other and are dis- 
tinctive. East Cape, which projects southward, is the most 
southern spot on the mainland of the United States, reaching 
almost to latitude 25° north. Here the sand-dunes are narrow, 
back of é ock, 
with the ster: 
Pe uzzled before Herning pau reason. The rushing of the tide past 
p the deep 
At Middle Cape, which projects southwestward, there are 
eas sand- ee roe a fringe of cocoanut trees and the ham- 
he bea: 
q t each. here we were successful 
in finding Garber’s-spurge (Chamaesyce Garberi) which was 
discovered there nearly half a century ago and apparently never 
collected there since. Another interesting find was the tuber- 
bearing prickly- Opuntia austrina) discovered at Miami 
some years a: 
t Cape Projects: westward. It has a rather 
hed away large areas wee it Sasaniy occurred. 
