8 AIam t 
XVIII. Mammalia. 
[1917] 
Gianettoni, C. Lo sviluppo dell’arte 
e delle. scienza zootecnica. Agricolt. 
Ticinese Lugano 42 1910 No. 33. 90 
Gibson, A. vide Robinson, A. 
Gidley, J. W. Notice of a new Paleo- 
cene mammal, a possible relative of the 
Titanotheres. Washington D.C. Smith- 
sonian Inst. Nation. Mus. Proc. 52 
1917 (431-435). pi. 91 
Goldman, E. A. New mammals 
from North and Middle America. 
Washington D.C. Proc. Biol. Soc. 30 
1917 (107-116). 92 
Goldman, E. A. Two new pocket 
mice from Wyoming. Washington 
D.C. Proc. Biol. Soc. 30 1917 (147- 
148). 93 
Goodnight, C. My experience with 
bison hybrids. J. Hered. Washington 
5 1914 (197-199 with fig.). 94 
Grinnell, J. Field tests of theories 
concerning distributional control. Amer. 
Nat. New York N.Y. 1917 51 (115-128). 
95 
Grinnell, J. and Storer, T. I. The 
Yosemite Cony — a chapter in the 
Natural History of the Yosemite 
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Sierra Cl. 10 1917 (159-164) pi. 96 
Groot, J. G. de. Untersuchung fiber 
Blutbildung bei Tupaja javanica (und 
anderen Saugetieren) in dem trachtigen 
Uterus. Utrecht. (J. van Druten) 1916 
(24 1 Taf.). 97 
Gunther, R. T. Report on Agricul- 
tural Damage by Vermin and Birds in 
the counties of Norfolk and Oxford- 
shire in 1916. 8 vo. Oxford 1917. 98 
Gyldenstolpe, N. On Birds and Mam- 
mals from the Malay Peninsula. Ark. 
Zool. Stockholm 10 No. 26 1917 
(Mammals 24-31). 99 
Haagner, A. K. On the variability 
in the nature or temperament of wild 
animals in captivity, with special refer- 
ence to South African species. Ham- 
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100 
Hagedoorn, A. C. vide Hagedoorn, 
A. L. 
Hagedoorn, A. L. en Hagedoorn, 
A. C. Rattensoorten. [Rattenarten.] 
Teysmannia Batavia 28 1917 (1-23). 
101 
Hainan, E. T. vide Marshall, F. H. A. 
Hammond, J. On the causes respon- 
sible for the developmental progress of 
the mammary glands in the rabbit 
during the latter part of pregnancy. 
London Proc. R. Soc. ser. B 89 1917 
(534-545). 102 
Hance, R. T. The diploid chromo- 
some complexes of the pig ( Sus scrofa ) 
and their variations. J. Morph. Phila- 
delphia Pa. 30 1917 (155-222). 103 
Harmer, S. F. Report on Cetacea 
stranded on the British Coasts during 
1916 (with one text-figure and one map). 
London British Museum (Nat. Hist.) 
1917 (1-13). 104 
Hay, O. P. Description of a new 
species of Mastodon, Qomphotherium 
elegans, from the Pleistocene of Kansas, 
Washington D.C. Smithsonian Inst. 
Nation. Mus. Proc. 53 1917 (219-221) 
pi. 105 
Hay, O. P. Description of a new 
species of extinct Horse, Equus lambei, 
from the Pleistocene of Yukon Terri- 
tory. Washington D.C. Smithsonian 
Inst. Nation Mus. Proc. 53 1917 (435- 
443) 3 pis. 106 
Haynes, W. Inbreeding in dogs. J. 
Hered. Washington 5 1914 (368-369). 
107 
Hays, Grace P. A case of a syndac- 
tylous cat. J. Morph. Philadelphia Pa. 
30 1917 (65-82). 108 
Helbing, H. Zur Kenntnis einiger 
Carnivoren aus dem Phryganidenkalk 
des Allierbeckens. Basel Verb. Natf. 
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Hescheler, K. Uebor oinon Unter- 
kiefer von Rhinoceros antiquitatis 
Blumenb. aus dem Kanton Schaff- 
hausen. Zurich Vierteljahrsch. natf. 
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Hollister, N. Some effects of environ- 
ment and habit on captive lions. 
Washington D.C. Smithsonian Inst. 
Nation. Mus. Proc. 53 1917 (177-193) 
pis. xxii-xxv. Ill 
Holmes, H. F. vide Slye, M. 
Howell, A. H. Description of a new 
race of Say’s Ground Squirrel from 
Wyoming. Washington D.C. Proc. 
Biol. Soc. 30 1917 (105-106). 112 
Hulshoff Pol, D. J. De ontwikkeling 
der Fossa Sylvii by Semnopithecus - 
embryo’s. [The development of the 
