37 
August 13, Wednesday. 
Cleaned up yesterday’s collections this a.m. 
In afternoon worked south end of Bird Key Reef. Is very sandy and that 
seems to keep down size and variety, fewer large Mithrax than on northern end, 
and the Leptodius is much smaller. Crangons seem to he all the greenish kind, and 
and lack of a channel. 
♦ 
