POTAMOGETONS 0 OF THE 3RIT ISH ISLANDS. 
i By ALFRED FRYER, A.L.S. Catinued by A. H. EVANS ~ 
and A, BENNET] A.L.S. 
is sHOTION IV. of this work—interrupted ¥ the death of Alfred 
_ Fryer—has been edited by A. H. Evan, = is now pete 12 
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