BIOLOGICAL SURVEY OF WOODS HOLE AND VICINITY. 523 
CHART OF 
VINEYARD SOUND 
BUZZARDS BAY 
SHOWING 
DISTRIBUTION OF SPECIES 
Jv 
* 
Cuar?t 253.—Agardhiella tenera (J. Agardh) Schmitz. 
A very common and widely distributed species which, however, prefers warm and sheltered waters. 
