IV 
Thoday, D. 
99 99 
19 11 
“ Witness ” 
Some observations on the behaviour of turg- 
gescent tissue in solutions of cane sugar and 
of certain toxic substances (8 Text-figs.) 
On turgescence and the absorption of water 
by the cells of plants (1 Text fig.) 
“ Handling the evidence of growth and change ” 
“ The Examination of a Witness ’’ .., 
1 ’age 
57 
108 
143 
3 
Note. The titles in small type are those of letters to the Editor on the 
Reconstruction of Elementary Botanical Teaching. 
CORRIGENDA. 
Pp. 64, 65. The graphs Pigs. 5 and 6 should be transposed. 
Fig. 5 relates to chloroform and Pig. 6 to mercuric 
cyanide, as may be seen from the description in the text. 
