Vegetation types in Zibo Botanical Garden

Is it just turf or shrubs and trees? I don't know what turf is, but I didn't notice it. There are many trees, which are basically common trees for road greening in Zibo, such as North American Begonia (many varieties can't be listed one by one), Begonia, Xifu Begonia, Begonia ferruginea, Papaya Begonia, Papaya, Fraxinus pekinensis, Cherry Blossom, Pomegranate, Ligustrum lucidum, Bauhinia Bauhinia, Lagerstroemia indica and Prunus purpurea.