<Li> Plant systematics--Classification and naming of plants </Li> <Li> Plant taxonomy--Classification and naming of plants </Li> <Ul> <Li> Agronomy--Application of plant science to crop production </Li> <Li> Arboriculture--Culture and propagation of trees </Li> <Li> Biotechnology--Use of plants to synthesize products </Li> <Li> Dendrology--Study of woody plants, shrubs, trees and lianas </Li> <Li> Economic botany--Study of plants of economic use or value </Li> <Li> Ethnobotany--Plants and people . Use and selection of plants by humans </Li> <Li> Forestry--Forest management and related studies </Li> <Li> Horticulture--cultivation of garden plants </Li> <Li> Marine botany--Study of aquatic plants and algae that live in seawater </Li> <Li> Micropropagation--rapid propagation of plants using cell and tissue culture </Li> <Li> Pharming (genetics)--Genetic engineering of plants to produce pharmaceuticals </Li> <Li> Plant breeding--Breeding of plants with desirable genetic characters </Li> <Li> Plant pathology (Phytopathology)--Plant diseases </Li> <Li> Plant propagation--propagation of plants from seed, bulbs, tubers, cuttings and grafting </Li> <Li> Pomology--Fruit and nuts </Li> </Ul> <Li> Agronomy--Application of plant science to crop production </Li>

Branch of botany which deals with trees and shrubs