Forestry for Canada. 371 
The results of Forestry are so far removed, and. at the 
same time, of such national importance, as to make it in- 
cumbent on the Government to encourage it by every 
means: experimental stations, especially in the North-West, 
in charge of the Mounted Police and the Indian Agents and 
teachers, nurseries of forest trees and gratuitous distribu- 
tion of the same, rewards in land grants or exemption from 
taxation, encouraging the observance of Arbor Day, a School 
of Forestry, or, until that point can be reached, sending 
some well qualified young men to study Forestry in the 
French and German schools, and last, but not least, educat- 
ing the people, beginning with the children, 
Teach, in all the schools, the elements of tree culture, 
joining practice with theory, whenever possible. No better 
way to develop in the child the qualities necessary to his 
success asa man. He will learn forethought, in choosing 
the proper season, the soil, the tree; care and patience, in 
digging up and transplanting that tree; perseverance in 
watching over it, watering it, supporting it, pruning it, 
cultivating the ground round it; unselfishness, in feeling 
that he works not only for himself, but that others will 
enjoy the fruits of his labour. 
SUPPLEMENTARY NOTE To ‘“ CLASSIFICATION OF 
CAMBRIAN Rocks IN ACADIA.” 
By G. F. Marrunw. 
In the diagram at page 315, showing the relation of the 
several Cambrian faunas of the Atlantic and of the Pacific 
slope of America, the word Ctenopyge has been printed in 
error for Ceratopyge. Ctenopyge in Kurope is an integral 
part of the Peltura fauna, and we have no reason to suppose 
that the vertical distribution of these trilobites differs on 
this side of the Atlantic from that in Europe. 
A vertical line intended to divide three faunas of the 
Atlantic basin from two of the Pacifie side of the American 
