LAY 



PUBLICATIONS OF THE CANADIAN INSTITUTE 



LEA 



Sei. Vol. Page 



Lay ton Series. 



Comparison of, with Matan- 

 zas of Cuba and Lafayette 

 of N. America and its age IV v 342 



Fossils of, Jamaica IV v 339 



Jamaica IV v 338 



Lazulite 



Additional Note on Crys- 

 tals OF, DESCRIBED IN 



July Number of Jour- 

 nal, p. 363. .... . II VI 455 



Chemical composition of . . . II vi 368 

 Crystallization system in .. . II vi 364 

 Measurement of angles of 



crystals of II vi 365 



On Klaprothine or, of 

 North Carolina. By E. 



J. Chapman II vi 363 



Lea. 

 Human footprints in 



solid limestone: reprint I i 95 

 Lead 

 Amount in silver coins. .... II vi 301 



Ancient method of refining . II vii 31 

 Detection of, in presence of 



Bismuth, by blowpipe. . . II X 347 

 Deposits and production in 



Canada up to 1905.. ... . IV viii 159 



Lead bearing rocks in United 



States I III 36 



Lead nitrate reduced by sul- 

 phur I I 115 



Mines of Ireland I i 267 



Native, occurrence in Amer- 

 ica II X 406 



Native, from near Dog 

 Lake of Kaministiquia, 



L. Superior II x 406 



Nova Scotia I i 241 



Ore, Canadian II viii 120 



Ores found in New York. . . I l 37 



Ore, in Ottawa Valley I il 114 



Production in Britain, 1860. II vil 148 

 Reduced by phosphorus. .. . I i 115 

 Relations of, to air and 



water: reprint I iii 264 



Separation of, from Sil- 

 ver: reprint I III 221 



Silver extracted from I i 104 



Sugar of lead refuse I ii 257 



Lead alloys in blowpipe with 



Bismuth II xv 258 



Copper II XV 258 



Gold II XV 257 



Platinum II xv 257 



Silver II xv 257 



Thallium II xv 258 



Tin II XV 258 



Lead pencil, manufacture. . . I i 104 

 Leaden object, in mound in 



Otonabee Tp., Ont IV ix 8 



Ser. Vol. Page 



136 

 163 

 136 



Leather. 



Application of chemical 



science to manufacture of I i 



Manufacture in Canada. ... IV vili 



Manufacture of I i 



Leathes, J. B., M.A., F.R.S. 



Chemical interpretation 



OF VITAL phenomena. .. . IV IX 269 

 Leaves, foliage. 



Absorb water through sur- 

 face of petiole 



Absorption of water by: 

 expts 



Basal cells of hairs on, best 

 fitted for absorption of 

 water 



Bordeaux mixture absorbed 

 by ;..... 



Bordeaux mixture s effect 

 on 



Capability to absorb water 

 in one surface and trans- 

 mit to other: expt IV vil 252 



Corrugations and hairs over 

 veins aid in shedding 

 water-, expt 



Dew drops remaining late in 

 morning on, are acid 



Do plants when growing ab- 

 sorb through leaves any 

 alkali which is applied to 

 surfaces 



Does distilled water become 

 alkaline when placed on 

 leaves or plants 



Effects of nutrient solution 

 and of distilled water 

 upon: expt •.•■.•• 



Effects of water on: biblio- 

 graphy. . . ._ _. 



Effect of solution applied to 

 leaf surface 



Effect of spraying with 

 caustic solutions 



Effects of strong solutions 

 applied to cut ends of 

 petioles of: expts 



Experiments to test water 

 absorption by detached 

 leaves 



Experiments to test whether 

 nutrient solution can sup- 

 port plant's life by apply- 

 ing it in spray 



Guttation drops on, analysis 

 of 



Immersed in distilled water 

 lose weight 



Incrustations on; functions. 



Incrustations on certain, 



cause and function of ... . IV vii 25/ 



276 



