90 SELECTED LIST OF THE NATURAL HISTORY PUBLICATIONS. 
BIEDS — continued. 
Vol. XVI r. Picariae. Coracise (contin.) and Halcyones, by E. 
Bowdler Sharpe. Bucerotes and Trogones, by W. R. Ogilvie- 
Grant. Woodcuts and 17 coloured Plates. 1892, 8vo. ll. 10s. 
Vol. XVIII. . Scansores. By E. Hargitt. Woodcuts, and 
15 coloured Plates. 1890, 8vo. ll 6s. 
Vol. XIX. . Scansores and Coccyges. By P. L. Sclater and 
G. E. Shelley. 13 Coloured Plates. 1891, 8vo. ll 5s. 
Vol. XX. Psittaci, or Parrots. By T. Salvadori. Woodcuts, 
and 18 coloured Plates. 1891, 8vo. IZ. 10s. 
Vol. XXI. Columbae, or Pigeons. By T. Salvadori. 15 Coloured 
Plates. 1893, 8vo. 1/. 10s. 
Vol. XXII. Game Birds. By W. E. Ogilvie-Grant. 8 Coloured 
Plates. 1893, 8vo. ll 6s. 
Vol. XXIII. Fulicarise and Alectorides. By E. Bowdler 
Sharpe. 9 Coloured Plates. 1894, 8vo. 11 
Vol. XXIV. Limicolse (Wading Birds). By E. Bowdler 
Sharpe. 7 Coloured Plates. 1896, 8vo. ll 5s. 
Vol. XXV. Gaviee (Terns, Gulls, and Skuas), by H. Saunders. 
Tubinares (Petrels and Albatrosses), by 0. Salvin. Wood- 
cuts and 8 Coloured Plates. 1896, 8vo. IZ. Is. 
Vol. XXVI. Plataleas (Ibises and Spoonbills) and Herodiones 
(Herons and Storks), by E. Bowdler Sharpe. Steganopodes 
(Cormorants, Gannets, Frigate-birds, Tropic-birds, and 
Pelicans), Pygopodes (Divers and Grebes), Alcae (Auks), and 
Impennes (Penguins), by W. E. Ogilvie-Grant, Woodcuts 
and 14 coloured Plates. 1898, 8vo. ll 5s. 
Vol. XXVII. Chenomorphae (Palamedeae, Phoenicopteri, An- 
seres), Cryptuii, and Eatitse. By T. Salvadori. 19 Coloured 
Plates. 1895, 8vo. ll 12s. 
{Volumes I. to V. are out of print.) 
A Hand-list of the Genera and Species of Birds. By E. Bowdler 
Sharpe. Vol. I. 1899, 8vo. 10s. Vol. II. 1900, 8vo. 10s. 
Vol. III. 1901, 8vo. 10s. 
EEPTILES. 
Catalogue of the Chelonians, Ehynchocephalians, and Crocodiles. 
New edition. By G. A. Boulenger. 73 Woodcuts and 6 Plates. 
1889, 8vo. 15s. 
