关键词: 娜塔栎, 栎属, 品种

Abstract:

‘Jinli’is a mutant selected from Quercus nuttallii seedlings. This species is a deciduous tree with an erect trunk，slightly pendulous large branches，and a tower-like crown. Leaves are elliptic，with a length of 12.0 cm to 17.0 cm and a width of 5.0 cm to 13.0 cm，deeply lobed with serrated margins at the top and tufted hairs. The tender leaves are yellow to golden yellow in early spring. In early June，the leaves gradually turned yellow-green. The leaves are bright red or reddish brown in fall，and turn yellow-brown at the end of October，deciduous in early December. With its distinctive golden yellow spring leaves，this species serves as good landscaping and color-enhancing tree in gardens and landscapes.

Key words: Quercus nuttallii, Quercus, cultivar