Keywords: BritishTunicataPlate8.jpg en Alder Joshua Embleton Dennis Hancock Albany Hopkinson John Norman Alfred Merle 1905-12The 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 London Printed for the Ray society Volume 1 Plate 3 PLATE VIII Ascidia venosa Mull p 102 accepted name Ascidia virginea Müller 1776 Showing blood-channels in test Five times natural size http //www biodiversitylibrary org/ Alder and Hancock s 1850 Joshua Alder and Albany Hancock British Tunicata Volume 1 Tunicata anatomy Ascidia virginea PD-old |