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A bibliography of the tunicata, 1469-1910, by John Hopkinson ...
Publication info:
London,Printed for the Ray society and sold by Dulau & co., ltd.,1913.
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The British freshwater Rhizopoda and Heliozoa / by James Cash, assisted by John Hopkinson.
Publication info:
London :Printed for the Ray Scociety,1905-21.
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The British Tunicata; an unfinished monograph, by the late Joshua Alder and the late Albany Hancock. Edited by John Hopkinson, with a history of the work by the Rev. A. M. Norman.
Publication info:
London,Printed for the Ray society,1905-12.
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