All the figures here given are of the natural size, and illustrate 

 176 species. 



The negatives were taken from the originals by the Museum 

 Photographer, Mr. H. Barnes, and reproduced by the heliotype 

 process at the Government Printing OfB.ce under the personal 

 supervision of Mr. A. Edward Dyer. 



The proof plates have been carefully coloured from the original 

 specimens by Mr. G. H. Barrow, Artist at the Museum. 



