Keywords: BritishTunicataPlate39.jpg en Alder Joshua Embleton Dennis Hancock Albany Hopkinson John Norman Alfred Merle 1905-12 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 London Printed for the Ray society Volume 2 Plate 39 PLATE XXXIX Figs 1 A Styela undescribed Mantle six times natural size 2 and 3 Styela coriacea A H p 109 Views of mantle twice natural size 2 Left side 3 Underside 4 Styela pomaria Sav p 110 Mantle left side three times natural size 5 and 6 Styela granulata Alder p 115 Mantle four times natural size 5 Right side 6 Left side 7 Styela humilis sp nov p 116 Test one and a half natural size 8 Styela comata Alder p 120 Mantle one and a half natural size 9 Styela vestita Alder p 125 Mantle twice natural size 10-12 Styela violacea Alder p 125 Views of mantle four times natural size 10 As seen from above 11 Left side 12 As seen from below 13-16 Styela depressa sp nov p 126 13 Test as seen from above with the siphons retracted three times natural size 14 Portion of test with the siphons extended further enlarged 15 and 16 Views of mantle five times natural size 15 right side ; 16 left side 17 Styela northumbrica sp nov p 127 Test investing portion of shell of Modiola vulgaris one and a half natural size http //www biodiversitylibrary org/ Alder and Hancock s 1850 Joshua Alder and Albany Hancock British Tunicata Volume 2 PD-old |