

T H E 



BRITISH TUNICATA 



AN UNFINISHED MONOGRAPH 



BY THE LATE 



JOSHUA ALDER 



AND THE LATE 



ALBANY HANCOCK, F.L.S. 



EDITED BY 



JOHN HOPKINSON, F.L.S., F.G.S., F.Z.S., 



Secretary of the Ray /8'uttW// 



VOLUME II f 



(Ascidise Composites) 



LONDON 

 PKIXTED FOR THE KAY SOCIETY 



1912 



