EUCALYPTUS TREES. Deo 
minute plant, but with large, delicious fruits. It 
might easily be disseminated on our alps. 
Vitis vinifera, Linné.—It might be worthy of trial 
how far the grape-vines can be grafted on such other 
species of the extensive genus Vitis as may not be 
attacked by the destructive Pemphygus or Phylloxera. 
Vitis vulpina, Linné.—Extends also to Japan, Man- 
churia, and the Himalayas. The Catawba grape, ac- 
cording to Mr. Meehan, does not belong to this spe- 
cies, but descended from VY. Labrusca, or V. eestivalis. 
The Clinton and Elsinboro grapes, according to this 
eminent American horticulturist, seem to have had 
their origin with V. cordifolia and VY. riparia. V. 
Labrusca extends also to the Himalayas. Dr. Plan- 
chon’s important memoir, Les Vignes Americaines, 
published in 1875, should be consulted in reference to 
American grapes. 
Zizyphus Jujuba, Linné.—Occurs also in East Aus- 
tralia, to sub-tropic latitudes, and likewise in various 
parts of Africa. It attains a height of 40 feet. 
