CONTENTS. 



PAGE. 



Introductory Notice iii 



Editor's Preface ... v 



Descriptions of Plates. (See Index of Species.) 1-123 



Appendix 125-135 



Letters from: The late Professor John Phillips ... 125-128 

 The late Sir E. I. Murchison, Bart. ... 128 



Professor W. 0. Williamson 129-133 



John Dunn, Esq 134 



Rev. W. T. Bree 134-135 



