APPENDIX. 155 



Muscicapa astigma, p. 90. Upper surface blue, wings and tail 

 black, margined with blue ; under surface entirely pure white. 

 Length 4^ in., bill 5 lin., wings 2J in., tarsi 6 lin. 



Muscicapa hemileucura, p. 91. Upper surface blue ; wings and 

 tail black, edged with blue ; base of the latter, streak over each eye 

 and the entire under surface, pure white. Length 3 in. 9 liu., bill 

 4J lin., wings 2 in. 5 lin., tarsi 7j- lin. 



Pteruthius xanthochlorus, p. 95. Upper surface yellowish 

 green ; top of head pale slate ; throat white ; under surface yellow; 

 quills black, edged with white ; tail black, with middle feathers 

 and edges of the others yellowish green, the tips and outer web 

 of exterior feathers, white. Length 4^ in., bill from front 3 lin., 

 from gape 3 lin., wings 2 in. 2 lin., tarsi 8 lin. 



Pericrocotus ? p. 97. Head, back of neck, and upper 



part of the back ash ; wings and tail brownish black, the former 

 with a large spot of crimson ; throat white ; under surface, lower 

 part of the back, tail coverts, and outer tail feathers crimson. 

 Female ; yellow in the place of the crimson. Length 6 in., bill 

 from front 3 lin., from gape 6 lin., wings 3 in. 1 lin., tarsi 6 lin. 



Pericrocotus roseus, p. 97, add Phaenicornis rubritinctus, 

 Blyth. 



Campephaga lugubris^p. 97, add Lanius silens, Tick. 



Lanius cristatus, p. 100, add Lanius phaenicura, Pall. L. 

 melanotis, Valenc. 



Alauda leiopus, v. orientalis, p. 108, is the Alauda gulgula, 

 FranU. 



Alauda triborhynchus, v. leiopus,p. 109, is the Alauda gracilis, 

 Blyth, and the same as the former species. 



Alauda dulcivox,p. 109, is probably the same species. 



Strobilophaga caucasica, p. 110, erase this latter word and read 

 rubeculoides, also erase Pyrrhula caucasica, Pall., which is an al- 

 lied species. 



Buceros gingianus, p. 112, read Buceros bicornis, Scop. 

 Buceros albiroslris,p. 112, read Buceros pica, Scop. 



Picus maj 'oroides, p. 115. Upper surface black ; some of the 

 scapulars, tips of the greater wing coverts, bases of the quills, two 

 bands across, and tips of the larger feathers^ of the wings white ; 



