Geology and Natural History. 301 
Jahrgang iv, p. 749. , + 
5. the transformation of glucosides. into monatomic and 
OUCHARDAT has studied the action of an 
Ixxiii, p. 100 
] 
the known remains of the other species would indicate. The third 
at its distal end. This sp call 
agilis, will be fully described in this Journal at an early day. 
Yale College, New Haven, March 19th, 1872. 
2. Corundum of North Carolina.—Corundum has long been 
known to occur in Franklin, Macon Co., N. C., in large loose masses. 
rough the energy and labors of Col. C. W. J ENKS, the masses have 
the main vein is four feet wide, and has a northeast course. It is 
made up of crystalline masses and crystals of the corundum, of 
