ERRATA. 



Page 11, line 19, for where read vitt^ 



32, 20, chist schist 



49, 16, ^-^ interferes intervenes 



.'56, 10, Eishort Loch Eishort 



74, 1, external — eternal 



90, 17, ichthyopthalmite icluhyophthalmite 



137, 23, after 2257 insert feet 



HI, 21, for Cushendun r«i/ Cushendon 



164, 20, applied —— supplied 



197, 5 from the bottom dele being flat 



238, 13, for mytuli r^arf mytili 



311, — note Plate 1 Plate 13 



