114 



We may be sure that no slight variation has been discarted. From this point of view, 

 the Collection possesses an added value 



Again, the Collection is rich in Types, i. e. specimens which are the originals from 

 which descriptions were made of forms new to science. 



Although the Collection is largely representative of the Eastern Tropics, there are typical 

 examples of forms found in all other parts of the world, including Europe. 



If we compare a Collection of this kind with one of pictures or of antiquities, we find 

 that it possesses peculiar features which render it the equal of the former and the superior of 

 the later. 



The great evolutionary process is reflected in the butterfly wing and the "pictures" 

 or patterns displayed are full of meaning to those who learn to understand them. 



To the uninitiated, these patterns are no more than the symbolic writing on the cases 

 of the Pharoahs. 



^'et these markings on the butterfly wing afford the scientist valuable clues to his under- 

 standing httle by little, some of the inner secrets of Nature, of the more recondite problems 

 presented by the universe of living matter. 



All the wonders of Butterfly patterns are seen in this great Collection and We are 

 introduced to colours which no artist can faithfully imitate. 



We may mention the gorgeous metallic blues of all shades which are displayed by the 

 American Morphos, the rich velvety black and gold and green of the large Ornithoptera of 

 the Malayan Islands, and the wonderful opalescence and iridescence shown in some Eryci- 

 nidae of America and by the Satyrid, Lamprolenis nitida, of New Guinea. 



We are introduced to the smallest known species among the family of the "Blues", 

 and to the most gigantic forms among the Ornithoptera. We find also some kinds which 

 fly at 15.000 to 18,000 feet in the Himalayas, and others which brave the icy barrier.s of Green- 

 land and Arctic America. 



In conclusion, We must express the hope th.jt this wonderful collection will find one Jay 

 a place in a Museum, where it may enrich the series and provide additional date for the study 

 of the various problems which insects present. 



