Introduction to the New York Botanical Garden: The Botanical Garden was named the New York Botanical Garden in 1891, when the Torrey Botanical Club accepted funds provided by the state as a legal person. Its predecessor was the Algin Botanical Garden established in 1801 by David Hosak. The Botanical Garden covers an area of 100 hectares and is located along the Bronx River in the heart of New York City. In addition, the Mary Flager Cary Arboretum in Millbrook was merged into the New York Botanical Garden, adding 778 hectares. There are a total of 15,000 species of plants in the garden, which are distributed in the demonstration garden, Montgomery (Montgomery) cypress collection garden, Stout day lily garden, Havemeyer lilac garden, rhododendron garden, Everet rock garden, herb garden, rose garden, arboretum and duplex building greenhouse. The botanical gardens are planted with trees and shrubs in a systematic order to facilitate public visits and research by botanists and horticulturists. At the same time, botanical gardens also play an important role in protecting and protecting endangered species.