XXIII 



Rothschild, Lord, and Hartert, Dr. Ernst {cont.). Page 



ExhiMtioii and description of a new subspecies — Diccsum 



ffeelmnkianum rosseli — from Rossel Island 32 



Exhibition of three Kingfishers from New Guinea — Halcyon 

 nigrocyanea nigrwyanea, H. n. quadricolor, and H. n. sticto- 

 Icema — with remaj-ks on their distribution S3 



SCLATER, W. L. 



Remarks on the type of the Genus 8ula 48 



Exhibition of engravings, with short biographical notices, 

 ■of the following celebrated naturalists : 0. L. J. L. Bonaparte, 

 John Gould, H. E. Strickland, Sir William Jardine 49-52 



Discussion of "Coloration as a Factor in Family and 

 ■Generic Diflerentiation " 77-78 



Discussion of " The Effect of Environment on the Evolution 

 of Species" , , 139 



Seth-Smith, David. 



Remarks on the presence of blue bead-like warts at the base 



of the mandibles in certain nestling-birds Ill 



Appointment as Editor of the ' Bulletin ' 124 



SWYNNERTON, 0. F. M. 



Notice and discussion of a paper on " The Coloration of the 

 Eggs of Birds and of the Mouths of Nestlings," and exhibition 

 of enlarged coloured drawings of the mouths of certain 

 African nestling-birds 108-112 



Editor's statement re his summary of Mr. Swynnerton's 

 paper 121 



TiCEHURST, Dr. C. B. 



Exhibition of, and remarks upon, a male specimen of the 

 ra,re Wagtail, Motaeillajlava leucocephala, from Jhelum .... 59-60 



Discussion of " Coloration as a Factor in Family and 

 Generic Differentiation " 83-84 



Turner, Miss E. L. 



Exhibition of lantern-slides of British Birds 89-90 



Upcher, H. M. 



Letter from, regretting absence from Annual Dinner of the 



B. 0. Union and Club 88 



See JouRDAiN, Rev. F. C. R. 



