Answers

2015-02-02T22:05:21+05:30
Barberry (Berberis thunbergii)
Black walnut (Juglans nigra). 
Japanese zelkova (Zelkova serrata)Ninebark (Physocarpus opulifolius)
0
Tree and shrub identification begins when you assess the different parts of the plant and recognize their specific type, color, shape and size. When these clues are pieced together, you are able to properly identify the species of the tree or shrub.

One such clue is the leaf arrangement on the stem, which is formally known as phyllotaxy in botany. There are three basic types of leaf arrangements found in trees and shrubs: alternate, opposite and whorled.
2015-02-02T22:08:41+05:30
Barberry (Berberis thunbergii)
Black walnut (Juglans nigra). 
Japanese zelkova (Zelkova serrata)Ninebark (Physocarpus opulifolius)
0