Ligustrum lucidum (Oleaceae, Ligustrum lucidum) is divided into many kinds, such as Ligustrum lucidum, Ligustrum lucidum, Ligustrum lucidum, Ligustrum lucidum, Ligustrum lucidum and so on.
Ligustrum lucidum is native to China and is a common ornamental tree species in gardens.
[Morphological characteristics] Small evergreen trees. Simple leaf, opposite, entire, leathery, oval or ovoid-elliptic. Flowers bisexual, white. Terminal panicle, corolla tube nearly as long as corolla lobes. The fruit is oblong, blue-purple, blooms in early summer and bears fruit in11-65438+February.
Common cultivated plants of the same genus are:
The leaves of Ligustrum japonicum are rounder and thicker than those of Ligustrum japonicum, and the main vein is usually a deciduous or semi-evergreen shrub with purple-red water wax type, with spreading branches, arched leaves, hairy back and drooping inflorescences.
Ligustrum lucidum is a deciduous or semi-evergreen shrub with scattered branches and sessile flowers. There are varieties such as Ligustrum lucidum with golden leaves, which are highly ornamental, widely cultivated and very popular.
A small evergreen or semi-evergreen shrub with densely pubescent branchlets and pedicels.
[Distribution] Ligustrum lucidum is mainly produced in provinces and regions south of the Yangtze River basin, southern Shaanxi and Gansu. It is cultivated all over the country and distributed vertically. The eastern area is below 500 meters above sea level, and the southwest can reach 2000 meters.
[Habits] Warm-earth positive tree species, cultivated for a long time, like warm climate and slightly tolerant to shade. Strong adaptability, rapid growth in moist and fertile slightly acidic soil, neutral and slightly alkaline can also adapt. Developed root system, strong tillering and germination, resistant to pruning and shaping, can form shrubs.
Ilex (Ilex of Ilex) mainly includes Ilex pubescens, Ilex spinosa, Ilex macrophylla and Ilex mexicana.
Ilex purpurea, also known as Ilex purpurea, is an evergreen tree of Ilex, with a height of 20-30 meters, a diameter of 30 cm and a bluish gray bark. Leaves alternate, flowers unisexual, berrylike drupe. There are many kinds of plants that are common in evergreen broad-leaved forest south of the Yangtze River, such as Ilex (i.purpurea hassk). ), used in medicine or wood. Ilex cornuta It is often cultivated as a landscaping tree species or used as medicine. Ilex macrophylla And kudingcha. It is also very common. Ilex macrophylla Leaf tea is named Kuding tea, which has the function of bond preservation.
Holly is distributed in 20 places south of the Yangtze River valley in China. Not only for courtyard greening, but also for fine carpentry. The leaves, roots and skins of Ilex pubescens can be used as medicine, which is cold and bitter, and has the effects of cooling blood, stopping bleeding, clearing heat and detoxifying. Hollyleaf contains protocatechuic acid, which has antibacterial effect. Holly can resist sulfur dioxide gas.