BIBLIOGRAPHY. 
XXXI 
45. 
46. 
47. 
48. 
49. 
50. 
1837. Remarks on a group of Ground-Finches from Mr. Darwin’s Collection, 
with characters of the New Species (Geospiza (nov. gen.) magnirostris, 
G. strenua, G.fortis, G. nebulosa, G. fuliginosa, G. dentirostris, G. par- 
vula, G. dubia, Camarhynchus (nov. gen.) psittacula, C. crassirostris, 
Cactornis (nov. gen.) scandens, C. assimilis, Certhidea (nov. gen.) 
olivacea ) (P. Z. S. 1837, pp. 4-7). 
— Exhibition of Australian Birds from his own Collection, and characters of 
New Species (Hemipodius melanogaster, H. melanolus, Coturnix pecto- 
ralis, Platycercus ignitus) (ibid. pp. 7, 8). 
— Observations on the Raptorial Birds in Mr. Darwin’s Collection, with 
characters of New Species [Polyborus galapagoensis, Polyborus ( Phalco - 
bcenus) albogularis, Buteo varius, Circus megaspilus, Buteo ventralis, 
Otus ( Brachyotus) galapagoensis) (ibid. pp. 9-11). 
— Exhibition of the Fissirostral Birds from Mr. Darwin’s Collection, and 
characters of the New Species (Caprimulgus bifasciatus, C. parvulus, 
Hirundo frontalis, H. concolor, Halcyon erythrorhynchus ) (ibid. p. 22). 
— Characters of New Species of Australian Birds ( Acanthorhynchus (nov. 
gen.) superciliosus, A. dubius, Pardalotus affinis, Nanodes elegans, Platy¬ 
cercus flaveolus, Himantopus leucocephalus ) (ibid. pp. 24-26). 
— Characters of New Species of Birds ( Sterna poliocerca, S. macrotarsa, 
Phalacrocorax brevirostris, Orpheus trifasciatus, 0. melanotis, O. par¬ 
vulus) (ibid. pp. 26, 27). 
51. — On the Genus Paradoxornis (Mag. Zool. Bot. i. pp. 62-64). 
52. — On a New Rhea ( Rhea darwinii ) from Mr. Darwin’s Collection (P. Z. S. 
1837, pp. 35, 36). 
53. — On a New Species of Ortyx from the Collection of the late Mr. David 
Douglas, and a New Species of the Genus Pudargus from Java ( Ortyx 
plumifera, Podargus stellatus) (ibid. pp. 42, 43). 
54. — Exhibition of some rare European Birds received from Mr. Temminck 
(ibid. p. 48). 
55. — Remarks on the Common British Wagtail ( Motacilla yarrelli) (ibid. 
pp. 73, 74). 
56. — Exhibition of Mr. Darwin’s Birds ( Pyrgita jagoensis) and description of 
a New Species of Wagtail ( Motacilla leucopsis) (ibid. pp. 77, 78). 
57. — Characters of New Birds in the Society’s Collection ( Corvus nobilis, 
Ortyx guttata, Thamnophilus fuliginosus, Dendrocitta rufigastra ) (ibid, 
pp. 79, 80). 
58. — Exhibition of Australian Birds from his own Collection and Characters 
of New Species ( Platycercus hcematonotus, P. hcematogaster) (ibid, 
pp. 88, 89). 
