* 
9 
before the Botanical Congress in London. 239 
to their special works, will ever remain distinguished in science. 
These two botanists have, moreover, been directors of horticul- 
them in distrust. On the contrary, innovations, if in harmony 
with the principles, may be, and I will even say ought to be, 
pted 
< 
ey should be discouraged, 
C decoknds there is Id 
temperate regi 
