A DETAIL OF THE WHARF-PILE GROUP 



The broken pile at the right is crowded with edible mussels, upon which are growing the feathery 

 colonies of a beautiful pink-centered tubularian hydroid. The irregular lobed mass of the rose-colored 

 ascidian ("sea pork") is seen on the upper part of the pile. On the pile at the left are shown sea 

 anemones and various ascidians as well as colonies of the red-beard sponge 

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