916 INDEX. 
Seiche Periods, Ratios of, in Parabolic Lakes. 
By G. Curysran, 626. 
—— Ratios of, in Rectilinear Lakes. 
Curysta, 639. 
—— by Du Boys’ Rule. By G. Curysran and 
Ernest MacnaGan-WEDDERBURN, 829-842. 
By G. 
Seiches, Bibliography of. By G. Curysrat, 
644-649. 
in Parabolic Lakes. By G. Curysrat, 
620-635. 
——— in Rectilinear Lakes. 
635-641, 
——- in Quartic Lakes. wy Ce 
641-643. 
Experimental Analogies and Illustrations. By 
G. CurystaL, 609-612. 
—— Nodes and Ventral Points of, numerical data. 
By G. Curysrat, 624, 628, 640, 641. 
caused by Lisbon Earthquake. By G. 
Carystat, 599. 
--~~— Longitudinal, in a Lake of Varying Section. 
By G. Curystat, 602. 
By G. Curystat, 
Curystat, 
—— Calculation of the Periods and Nodes of 
Lochs Earn and Treig. By G. Curysran and 
Ernest Macuacan-WEpDDERBURN, 823-850. 
—— On Group of Linear Differential Equations, 
including Professor CurysTaL’s Seiche-equa- 
tions. By J. Haun, 651-676. 
Sigillaria eleyans of Brongniarts “ Histoire des 
végétaux fossiles,” Internal Structure of. By 
Ropert Kinston, 533-550. 
Skeleton of Myxine. By Frank J. Coun, 749-788. 
SomMERVILLE (Duncan M. Y.). Semi-regular Net- 
works of the Plane in Absolute Geometry, 
725-747. 
Spectroscopic Observations of the Rotation of the 
Sun. By J. Hato, 89-104. 
Spectroscopy, Ou the Structure of the Series of 
Line- and Band-Spcctra. By J. Hato, 551- 
598. 
Spectrum, Nova Persei. By L. Becker, 251-290. 
Spleen, Histogenesis of, in Lepidosiren paradonxa. 
By T. H. Brycz, 454-458. 
Stress, On the Measurement of, by Thermal 
Methods, with an Account of some Experi- 
ments on the Influence of Stress on the 
Thermal Expansion of Metals. By E. G. 
Coker, 229-250. 
Sun, Spectroscopic Observations of the Rotation of 
the. By J. Hatm, 89-104, 
a 
Tardigrada of Scottish Lochs. 
677-698. 
Tuomson (J, Arvuur) and Jamus Rivcure, The 
Aleyonarians of the Scottish National Antarctic 
Expedition, 851-860. 
Thouarella brucei, n. sp. 
By James Murray, 
J. A. THomson and J. 
RitcHie : Aleyonariaus of the Scottish National 
Antarctic Expedition, 652. 
Traquair (R. H.). Supplement to the Lower 
Devonian Fishes of Gemiinden, 469-475. 
Tritonia appendiculata. By Sir C. Extor, 519- 
532. 
Tritonia pallida, By Sir C. Evtor, 519-532. , 
Tritoniopsis, By Sir C. Enior, 519-532. 
Tonner (Sir Wurriam). On Pennella Bale- 
nopteree: a Crustacean, parasitic on a Finner 
Whale, Balenoptera musculus, 409-434. 
} 
W 
WEDDERBURN (Ernest Maciacan-). See CHRYSTAL, 
G. 
West, W., and Wes?, G. 8S. A further Contribu- 
tion to the Freshwater Plankton of the Scottish 
Lochs, 477-518. 
x 
Xenopus levis, Daud, Life History of. By Ep. J. 
Burs, 789-821. 
PRESENTED 
11 FEB. 1907 
PRINTED BY NEILL AND CO., LTD., EDINBURGH. 
