372 
GENERAL INDEX. 
Secretion of carbonate of lime by animals, 
R. Irvine and Dr. G. S. Woodhead on 
the, 1889, 637 
* -in plant-glands, some points in the 
process of, W. Gardiner on, 1887, 761 
-of silk by the silkworm, Prof. G. 
Gilson on the, 1889, 628 
*Sedan, W. Hope on the history of the 
shell that won the battle of, 1870, 219 
Sedgwick (A.) on the origin of the 
head-kidney, 1880, 604 
- on the occupation of a table at the 
zoological station at Naples, 1883, 234 ; 
1884, 252 ; 1885, 466 ; 1886, 254 ; 1887, 
77 ; 1888, 150 ; 1889, 95 ; 1890, 449 
* -on Peripatus, 1883, 543 
- on the aid given by the Dominion 
Government and the Government of the 
United States to the encouragement of 
fisheries, and to the investigation of the 
various forms of marine life on the 
coasts and rivers of North America, 
1885, 479 
- on arrangements for assisting the 
Narine Biological Association Labora¬ 
tory at Plymouth, 1887, 59 ; 1888, 94 ; 
1890, 444 
- on the development of the oviduct and 
connected structures in certain fresh¬ 
water Teleostei, 1888, 338 ; 1889, 95 
Sedimentary deposit of the Onny, an es¬ 
timate of the quantity of, by Rev. J. 
D. La Touche, 1869, 93 
- deposits of the river Onny, report on 
the, 1870, 11 
- materials, ordinary, report on the 
conditions under which they may be 
converted into metamorphic rocks, 1882, 
239 
-rocks, classification of the, Prof. T. 
McK. Hughes on the, 1875, 70 
* -rocks, formation and stratification 
of, Dr. Ogier Ward on the, 1872, 123 
-rocks of North Devon, some effects 
of pressure.on the, J. E. Marr on, 1887, 
706 
*Seebach (Dr. K. von) on the Diluvial 
and Alluvial deposits of Central Ger¬ 
many, 1862,195 
Seebohm (H.) on the natural history of 
Socotra and the adjacent highlands of 
Arabia and Somali Land, 1881, 194 ; 
1882, 281 ; 1883, 227 
* -remarks on physiological selection, 
an additional suggestion by G. J. 
Romanes on the origin of species, 
1886,685 
- on the flora and fauna of the Came- 
roons mountain, 1887, 73 
Seed of malformed roots, James Buck- 
man’s experiments with, 1862, 97 
Seeds, Dr. J. B. Nevins on the changes 
which occur in plants during the ripen¬ 
ing of the, 1871, 130 
Seeds and fruits, Sir J. Lubbock on, 1879, 
370 
Seeley (H. Govier), on the Elsworth 
rock, and the clay above it, 1861, 132 
-on a whittled bone from the Barn¬ 
well gravel, 1862, 94 
-on a help to the identification of 
fossil bivalve shells, 1863, 87 
-on the Pterodactyle as evidence of 
a new subclass of Vertebrata (Sau- 
rornia), 1864, 69 ; on the significance of 
the sequence of rocks and fossils, ib .; 
on the significance of the septa and 
siphuncles of cephalopod shells, 100 
*—— on some characters of the brain and 
skull in Plesiosaurus, 1866, 66 ; on the 
characters of Dolichosaurus, a lizard- 
like serpent of the Chalk, 67 ; on the 
carstone, ib. 
* - on the relations between extinct 
and living reptiles, and the present 
state of our knowledge of Pterodactyle, 
1868, 78 ; on the classification of the 
Secondary strata of England, ib. 
* -on the occurrence of a British fossil, 
Zeuglodon, at Barton, Hants, 1872, 
122 
- on the mode of reproduction of cer¬ 
tain species of Ichthyosaurus from the 
Lias of England and Wurtemberg , 1880, 
68 
- on Simosaurus pusillus (Fraas), a 
step in the evolution of the Plesiosauria, 
1881, 618 ; on a restoration of the 
skeleton of Archaeopteryx, with some 
remarks on the differences between the 
Berlin and London specimens, ib. 
-on the mode of development of the 
young in Plesiosaurus, 1887, 697 ; on 
the reputed clavicles and interclavicles 
of Iguanodon. 698 ; on Cumnoria, an 
iguanodont genus founded upon the 
Iguanodon prestwichi, Hulke, ib. ; the 
classification of the Dinosauria, ib. 
-discussion on coral reefs, 1888, 720 
-on the origin of oolitic texture in 
limestone rocks, 1888, 674 ; on an 
Ichthyosaurus from Mombasa, East 
Africa, with observations on the ver¬ 
tebral characters of the genus, 677 
-on the neural arch of the vertebra? 
in the Icthyosauria, 1890, 809 
Seely’s (Mr. C., M.P.) and F. P. Fellows's 
new scheme for Admiralty estimates, 
F. P. Fellows on, 1868, 159 
Seismograph, an improved, E. A. Cowper 
on, 1888, 818 
Seismological work in Japan, Prof. J. 
Milne on, 1889, 492 
Seismology, a contribution to, by J. 
Milne and T. Gray, 1881, 646 
*Selache maxima, Prof. A. Macalister on 
the specimen of, lately caught at Innis- 
boftin, 1874, 137 
