CON TOE AN VES XIX 
SMELLINTENSITY (Specific) and the electrical phenomenon of cloudlike condensed 
water vapours in chemical series. 334. 
SMELL-MIXTURES (The electrical phenomenon in). 551. 
SMITS (A.). On the system mercury-icdide. 703. 
— On the influence of the solvent on the situation of the homogeneous equili- 
brium. I. 708. 
— and A, H. W. Arey. The application of the theory of allotropy to electro- 
motive equilibria. V. 133. : 
— and C. A. LoBry pe Bruyn. A new method for the passification of iron. 880. 
— and F. E‚ C. Scuerrer. Interpretation of the Röntgenograms and Röntgen- 
spectra of crystals. 432. 
SNETHLAGE (Miss. a.). Experimental inquiry into the law of the brownraNn move- 
ment in a gas. 1006. 
SO, (Quantitative determination of slight quantities of). IL. Contribution to micro- 
volumetrical analysis. 115. 
SOLID BODIES (The dilatation of) by heat, 1324. 
soLips (On the kinetic theory of). L. 1289. If. 1295. IIT. 1304. 
SOLUTIONS (Birefractive colloidal). 189. 
— (On diffusion in). I. 148. 
SOLVENT (On the influence of the) on the situation of the homogeneous equilibrium. [. 708. 
SPIDERS (The movements of the heart aud the pulmonary respiration with). 162, 
SPRONCK (C. H. H.) and Miss Wrug. HAMBURGER. On passive immu- 
nisation against tetanus. 789. 
STARS (Determination of the constant of precession and of the systematic proper 
motions of the), by the compurison of KiistNER’s catalogue of 10663 stars with 
some Zone-catalogues of the “Astronomische Gesellschaft”. 65, 
STIMULI (The irfluence of light- and gravitational) on the seedlings of Avena Sativa, 
when free oxygen is wholly or partially removed. 1165. 
SULCUS LUNATUS (The ape fissure) in man. 219, 
SURFACE-ENERGY (Investigations or the temperature-coefficient of the free molecular) 
of liquids between —80° and 1650° C. XV. 381. XVI, 397. XVII. 405. 
SYSTEM iron-carbon-oxygen (The). 175. 
— Mercury-iodide (On the). 703. e 
TAIL (On the relation of the anus to the blastopore and on the origin of the) in 
vertebrates 1256. 
TALMA (Miss £.). The influence of temperature on the growth of the roots of 
Lepidium sativum. 61. 
TECTONICs (On the) of the eastern Moluccas, 242. 
TEMPERATURE (The influence of) on the growth of the roots of Lepidium sativum. 61. 
— (On the influence of) on chemical equilibria. 636. 
TEMPERATURE-COEFFICIENT (Investigations on the) of the free molecular surface-energy 
of liquids between —80° and 1650° C. XV. 381. XVI. 397. XVII. 405. 
TERTIARY FORMATION (Modifications of the facies in the) of East Kutei (Borneo), 728. 
TETANUS (On passive immunisation against). 789, 
