TNDEX XXXZi 



PAGE. 



Ladybird larva. A, l-eediiig habits of (,C. W. TI. Smit) 302 



r.EECH ( Dr. J. R.). Insurance against litigation ... 620 

 Legislation, Social, in connection with the South African races 



(Dr. S. G. Cami)l)ell) ... ... ... .. f).io 



LkhI'ELDT (Prof. R. A.). Thermal conductivity tjf quartzite ... 495 

 Leslie (Prof. R. ), Paper money ;md the gold exchange standard at 



the Cape • i57 

 Library of the Association ... . xxxvi 



Lime, Effects of, on insoluble soil potash 334 

 Litigation, Insurance against (Dr. J. R. Leech; 620 

 LoRAM (Dr. C. T.j, A preliminary study of the cuuiparative men- 

 tality of European and Native school pupils : with 

 special reference to the theory of arrested mental de- 

 velopment in the Native . . ... . . 626 



Mally (C. W.), a convenient type of hydrocyanic acid gas genera- 

 tor for the destruction of the mealy bug, Pseudococcus 

 capensis Brain ... ... ... ... 621 



, Finely powdered mercuric chloride for the de- 

 struction of the Argentine ant, Pseudomyrinex liuinilis 

 Mayr. ... ... . .'. . . ... 565 



, Note on the eversion of the ptilinuni during the 



emergence of the house-fly, Musca domestica Linn. . . . 599 

 On the selection and breeding o,f desirable strains 



of beneficial insects ... . . . . 19J 



-Manganese as a fertiliser ... ... . . 301 



Marchand (Rev. B. P. J.). An irrigation settlement 32; 



Maritzlturg, General Meetings at . . . :.. ... xviii 



: Officers of Local and Sectional Committees, 191b ... xix 



Marloth (Prof. R.), Some observations on the occurrence of bul- 

 bils on the sitbterranean or aerial organs of plants . . . 409 

 Mars, Clouds on ... ... ... . . . . 341 



, Physical conditions on ... ... ... ... 396 



Mealy bug {Pseudococcus capensis Brain), A convenient type of 

 hydrocvanic acid gas generator for the destruction of 



(C. W. Mally) ... ... ... ... 621 



-Vleasures, Weights and coinage. Decimalisation of . . 148, 314 



Medal, South Africa ... ... . viii, xxxii 



Medals, Goold-Adams ... x. xxvi 



, Rules for the award of . . . . , . viii 



Medicinal springs, The, of South Afric.i (Prof. M. M. Rindlj .. 52S 

 Melsetter district, Rhodesia, Notes on some of the trees and shrubs 



of (C. F. M. Swynnerton) ... ... 620 



Members. List of ... ... ... . . Hi 



Mental development. Alleged arrest of, in the native (Dr. C'. T. 



Loram ) ... ... ... ... ... 626 



.Mentality. Comparative, of European and Native school pupils 



(Dr. C. T. Loram) ... ... ... ... 626 



Mecuric ehloride, Finely powdered, for the destruction of the 

 Argentine ant. Pscudnin\<ri)iex humilis Mavr. (('. W, 



Mally) ... .' : .565 



.Metoric stones ... ... ... ... . . . . 156 



.Meteorites, L^se of, by primitive man ... ... ... 317 



Metrie system of weights and measures, and the decimalisation 



of the coinage (R. T. -\. Innes ) .. ... 314 



-Military service ... ... ... ... ... ... 2:^7 



Mitchell (D. T.), The association of game with tsetse-fly disease 



in domestic animals in Zululand ... ... 602 



xMolybdenum, A unique occurrence of, in Natal (Dr. A. L. du Toit) 153 



