XX OONTENTS. 
okiN in dogs (Experimental researches on the segmental innervation of the). 6th Come 
munication. 270. 7th Communication. 431. 
SLOTHOUWER (J. M.) and A. F, HoLLEMAN. On the three isomeric fiuorobenzenes 
and some of their derivatives. 718. 
SMITS (A.). On critical end-points in ternary systems. 342. 
— and H. L. pe Leeuw. On the unary tri-molecular pseudo-ternary system acet-, 
par- and met-aldebyde. 318. 
— On the system acetaldehyde-alcohol. 329. 
— Confirmations of the new theory of the phenomenon of allotropy. I. 822. 
— and W. J. pe Moor. On the system: chlorine-sulphurdioxyde. 339. 
SOHNGEN (N. L.), Fat-splitting by bacteria. 667. 
— Lipase produced by microbes. 1200. 
SOLAR DISK (The lines MZ and K in the spectrum of the various parts of the). 1263. 
SOLID conDITICN (On the continuous connection between the three-phase lines which 
indicate the equilibria between the two components in the) with liquid and 
vapour respectively, in a binary system. 158. 
SOLID STATE (On the). V. 454. VI. 636. 
SGUND (On the negative variation of the nervus acusticus caused by a). 649. 
SPECTROHELIOGRAPH RESULTS (Note on the interpretation of) and of line-shifts and 
on anomalous scattering of light. 2. 
SPECTRUM (The lines H and X in the) of the various parts of the solar disk. 1263. 
SPINAL MECHANISMS (The segmental, strictly localized strychnine-intoxication of the 
dorsal). 1146. 
SPIRASTKELLA (Observations on the genus). 1139. 
SPRONCK (C: H. H) presents a paper of Dr. J. H. F. KouuBruaer: “Acetifying 
air- and ricebacteria the cause of Polyneuritis gallinarum”. 904. 
STIMULATING EFFECT (On the) of chloride of Calcium and of intestinal mucous mem- 
brane extract on the action of trypsin. 1002. 
STIMULUS and effect (On the connection between) in phototropic curvatures of seedlings 
of Avena sativa. 1022. 
STOK (J. P. VAN DER) presents a paper of Dr. C. Braak: “On the determination 
of the epicentre of earth-quakes by means of records at a single station”. 1). 
— presents a paper of Dr. C. Braak: “On the semidiurnal lunar tide as deduced 
from records of the astatic seismograph at Batavia”. 17. 
— presents a paper of Mr. M. H. van Beresteyn: “On the application of DaRwIN’s 
method to some compound tides”. 530. 
— presents a paper of Dr. C. BRAAK: “On tidal forces as determined by means of 
WiecHER1’s astatic seismograph”. 1231. 
STRYCHNINE (The action of) on the central nervous system. 1146. 
STRYCHNINE-INTOXICATION (The segmental, strictly localized) of the dorsal spinal 
mechanisms; a contribution to the dermatomery of the hind leg in dogs. 1146. 
SUBSTANCE (Some remarks on the value of the volumes of the coexisting phases of a 
simple). 1. 1253. 
a 
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