Eucalyptus globulus is an evergreen tree of Myrtaceae, also known as Gali, Apple Tree, Ash Willow, Elm and Ash Leaf Eucalyptus. Eucalyptus globulus originated in Australia and has been successfully introduced in South and Southwest China. Yunnan is the most cultivated province, and it is also cultivated in Guangdong, Guangxi, Fujian, Zhejiang and Jiangxi. Eucalyptus globulus is a big tree with a height of 40 ~ 60 meters. The bark is smooth, gray or silvery white, strip-shaped and rough. The stems of budding branches and seedlings are quadrangular and covered with white powder. The upper branches and leaves alternate, leathery, lanceolate, sickle-shaped, long 1 1 ~ 19 cm, wide 1.8 ~ 3 cm, with obvious glandular points. Umbellies, axillary; Flowers are large, about 4 cm in diameter, solitary or 2 ~ 3 flowers in groups. Capsule is cup-shaped or hemispherical, with 4 ridges or inconspicuous tumor-like bodies or grooves, 2-2.5 cm wide, flat fruit margin, slightly concave fruit petals and nearly neat edges.
Eucalyptus globulus