39 
N 
Heliozoa . . 
.. 0431 
Metamorphosis . . 
# m 
0215 
Hemimeridae 
.. 383 L 
Methods . . 
0090 
Hemipfceva 
. . 4000 
Migration. . 
0219 
Heredity . . 
. . 0223 
Mimicry . . 
. . 
0219 
Hernia ph roditism 
. . 0215 
Mollusca . . 
2200 
Herod iones 
.. 5831 
Monaxonida 
# # 
0631 
Hetorocera 
.. 4131 
Monotremata 
6031 
Heterodactylae . . 
. 5S31 
Monticuliporidae . . 
0831 
Heterogyna 
.. 4631 
Morphology 
. . 
0207 
Heteropoda 
. . 2231 
Multituberculata 
6031 
Hexactinellida . . 
.. 0631 
Museums . . 
0060 
Hibernation 
. . 0219 
Mycetozoa 
0431 
Hirudinea 
. . 1800 
Myology .. 
0207 
Histogeny. . 
. . 0215 
Myriopoda 
3400 
Histology . . 
. . 0207 
Myxospongida 
0631 
History . . 
. . 0010 
Myxosporidia 
0431 
Holocepliali 
.. 5431 
Myzostomaria 
, , 
1800 
Holothuriodea . . 
. . 1031 
Nautiloidea 
# # 
2231 
Homoeotic Variations 
. . 0223 
Nemathelminthes 
1400 
Hybrids . . 
. . 0223 
Nematoda. . 
1431 
Hydromedusae 
. . 0831 
Nernatomorplia . . 
1431 
Hymenoptera 
.. 4600 
Nemertinea 
. . 
1231 
Ilyperzoology 
. . 0000 
Nervous System . . 
0207 
Ichneumonidae . . 
. . 4631 
Neuroptera 
3800 
Icbtbyosauria 
. . 5631 
Nomenclature, Principles of 
, # 
0070 
Impennes . . 
. . 5831 
N ucleobranchiata 
# , 
2231 
In-breeding 
. . 0223 
Nudibranchiata . . 
2231 
Infusoria . . 
. . 0431 
Odonata . . 
# # 
3831 
Insecta 
.. 3500 
Odontolcce 
* 
5831 
Insectivora 
. . 6031 
Odontormao 
5831 
Instinct . . 
. . 0219 
Oligochaeta 
1800 
Institutions 
0020, 0060 
Ontogeny, Postombryoi 
nic 
0215 
Instruments 
. . 0090 
Onychophora 
3200 
Isopoda .. 
. . 2631 
Oogenesis . . 
0215 
Keratosa . . 
. . 0631 
Opbidia . . 
6631 
Kinorhyncha 
. . 1600 
Ophiuroidea 
1031 
Laby rinthodontia 
. . 5631 
Opiliones . . 
. , 
3031 
Lacert.ilia . . 
. . 5631 
Opisthobrancliiata 
. * 
2231 
Lamellibranchiata 
. . 2231 
Opisthocomi 
. . 
5831 
Larval Forms 
. . 0215 
Organogeny 
. . 
0215 
Lectures . . 
. . 0040 
Ornament 
, . 
0219 
Lepidoptera 
.. 44C0 
Ornithosauria 
, . 
5631 
Leptocardii 
. . 5000 
Orthonectidao 
1231 
Leptostraca 
.. 2631 
Ortlioptera 
✓ • 
3800 
Life, Duration of 
i. 0211 
Oryssidae . . 
4631 
Limicolse . . 
. . 5831 
Osteology . . 
0207 
Linguatulida 
. . 2800 
Ostracoda 
2631 
Locustidae. . 
. . 3831 
Ostracodermi 
, , 
5431 
Luminosity 
. . 0219 
Oviposition 
0219 
Lymph 
. . 0207 
Ovum 
0215 
Malacostraca 
. . 2631 
Paedogenesis 
0215 
Mallophaga 
. . 3600 
Palamediidae 
5831 
Mammalia 
. . 6000 
Palpigradi 
3031 
Mantidae . . 
. . 3831 
Pantopoda 
2800 
Marsupialia 
. . 6031 
Parasitica . . 
4631 
Mastigophora 
. . 0431 
Parasitism 
# . 
0219 
Maturity, Variations of 
. . 0223 
Pareiasauria 
, . 
6631 
MegalyrideB 
. . 4631 
Parental Relations 
, # 
0219 
Meristic Variations 
. . 0223 
Parthenogenesis . . 
0215 
Mesozoa . . 
Passeres . . 
5831 
