INDEX TO YOL. 58, 
NEW SERIES. 
•Adipose lobe of the pelvic fin of the 
salmon, by E. W. Shann, 703 
Agar on segmentation and differen- 
tiation of chromosomes, 285 
Aphis of the apple tree, the apterous 
viviparous female of the, by 
Davidson, 653 
Assheton, Richard, on two new 
species of Loxosoma, 117 
Assheton on gastrulation in birds, 
145 
Barratt, Wakelin, changes in Chon- 
driosomes occurring in patho- 
logical conditions, 553 
Birds, gastrulation in, by Assheton, 
145 
Chondriosomes, pathological changes 
in, by Wakelin Barratt, 553 
Chromosomes, segmentation and 
differentiation of, by W. E. Agar, 
285 
Davidson, J., on the structure and 
biology of Schizoneura lani- 
gera, the woolly aphis of the 
apple-tree : Part 1, The apteroUg 
viviparous female, 653 
Debaisieux, D. on experimental 
hybridisation of Echinus uiili- 
aris, esculentus and acutus 
325 
De Morgan and others on hybrid 
echinoids, 337 
Earthworm, nematodes of, by 
Johnson, 605 
Echinocardium, result of crossing 
withEchinirs esculentus, by 
Mac Bride, 299 
Echinoid hybrids, by Shearer, De 
Morgan and Fuchs, 337 
Echinus, effects of hypertonic solu- 
tions upon the fertilised eggs of, 
! by Graj% 447 
Echinus hybrids, segmentation of, 
by Doncaster, 483 
, Echinus, methods of producing arti- 
ficial jjarthenogenesis in, by 
Shearer and Lloyd, 523 
Echinus miliaris, esculentus 
and acutus, experimental hybri- 
disation of, by Debaisieux, 325 
I Edgeworth, Prof. F. H., on the 
* afferent ganglionated nerve-fibres 
1 of muscles innervated by the fifth 
I cranial nerve, 593 
Fibres of Reissner, structime and 
development of, by George E. 
Nicholls, 1 
' Fuchs and others on hybrid echi- 
i noids, 337 
[ Ganglionated nerve-fibres of muscles 
i innervated by the fifth cranial 
j nerve, by Edgeworth, 593 
