44 Aves. 
XVII. Aves. 
[10201 
Lyrurus tetrix note on the racial 
forms, Zedlitz 828 p. 224. 
Centrocercus urophasianics, sexual 
display figured, Horsfall 357. 
[Telrastes] Bonasia bonasia grass- 
manni subsp. n. East Prussia and Cour- 
land with notes on other races, Zedlitz 
Journ. Omith. 1920 p. 227 (also p. 350). 
[Gaccabis] Alectoris graeca Palestine 
races discussed, Meinertzhagen 511 
p. 249. 
Francolinus sephoena zambesiae Zam- 
besi, F. albogularis gambagae Gold 
Coast Colony, F. natalensis neavei 
N.E. Rhodesia p. 140, F. erckeli pentoni 
Sudan, F. caslaneicollis ogoensis Somali- 
land p. 141, all subspp. n., Maokworth- 
Praed Bull. B. O. C. 40. — F. c. clap- 
pertoni, F. c . heuglini, F. c. gedgei ranges 
delimited p. 844, Sclater & Praed 
666. — F. gariepensis, note on the races 
in ■ S.W. Afr. Protect., Finch-Davies 
229 p. 89. — F. g. ludivigi subsp. n. 
N. Transvaal, Neumann J. Ornith. 
1920 p. 79. — F. the Indian species 
monographed p. 193, F. francolinus 
melanotus figured in colour, Baker 31 . 
Pternistes afer krebsi subsp. n. Cape 
Prov., Neumann J. Ornith. 1920 p. 78. 
Perdix perdix on the “ var. montana” 
form, Gill 255. 
Tropicoperdix charltoni ranges to 
Siam, Baker 629 p. 35. 
Ptilopachus petrosus bulleri Kor- 
dofan p. 842, P. p. ladoe?isis Lado 
Enclave p. 843 subspp. n. and other 
races listed, Sclater & Praed Ibis 
1920. — P. petrosus emini subsp. n. 
Equatorial Prov. Uganda, Neumann 
J. Ornith. 1920 p. 79. 
Oalloperdix Indian species mono- 
graphed p. 1 , O. bicalcarata figured in 
colour, Baker 31. 
Ophrysia supcrciliosa monographed, 
Baker 31 p. 22. 
Ithaginis clarkei sp. n.N.W. Yunnan, 
Rothschild Bull. B. O. C. 40 p. 67. 
Tragopan, Indian species mono- 
graphed, p. 885 ; T. blythi figured. 
Baker 31. 
Qennaeus lineatus note on examples 
from Siam, Baker 30. 
[ Galophasis ] Phasianus humiae bur- 
manicus in northern Siam first record, 
Baker 30. 
QalluSy power of flight in domestio 
races, Chaine 131 , eclipse plumage, 
Crandall 168. — O. ferrugineus races 
discussed, O. f. murghi subsp. n. 
Peninsular India, Robinson & Kloss 
Rec. Ind. Mus. 19 p. 14 also p. 181. — 
O. temminckii on the eggs of this and 
hybrid forms, Lotsy 462. 
Lophortyx californica acclimatized in 
Chile, Dabbene 174. 
Eupsychortyx review of species and 
races, Todd 758 
ORDER TURNICIFORMES. 
Turnix javanica leggei subsp. n. 
Ceylon, Baker Bull. B. O. C. 41 p. 9. — 
T. sylvatica lepurana in the Egyptian 
Sudan, Sclater & Praed 666 p. 840. 
ORDER PTEROCLIDIFORMES. 
The Sand-grouse of the Palaearctic 
region monographed, Hartert 303 
p. 1501. 
Pteroclurus senegallus and P. sene- 
gelensis racial forms and nomenclature, 
Sclater & Praed 666 p. 837. 
ORDER COLUMBIFORMES. 
Genetic and evolutionary studies 
on wild species and domesticated 
races of Pigeons and on their behaviour 
and psychology, Whitman 806. 
The Doves and Pigeons of the Palae- 
arctic region monographed, Hartert 
303 p. 1464. 
Field-notes on Argentine Pigeons, 
Gibson 254 p. 33. 
Vinago calva udlensis recorded from 
the Sudan, Sclater & Praed 666 
p. 826. 
Columba leuconota X Columba dom. 
.hybrids and fertility, Ghigi 253. — G. 
livia discussion of Sudanese races, 
p. 826 ; G. guinea list of subspecies, p. 
827, Sclater & Praed 666. — G- 
palumbus protection of young, Sehl- 
baoh 670. 
Melopelia asiatica mearnsi field-notes, 
Wetmore 793. 
