IV 



PREFACE. 



has been mere elucidation, and friendship forbids all criticism (however tacit) which can 

 possibl}' he avoided. The list itself is not put forth as a scientific arrangement, but only 

 as a convenient sequence. 



After an interval of two or three years it is hoped that materials for a Supplement 

 (the inalacological portion of which will be edited by Major Godwin-Austen) will be 

 accumulated, and to further that design collectors are earnestly requested to forward spe- 

 cimens to the English Editor, to the care of his publishers. Reeve and Co. 



