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International Society of Arboriculture

International Society of Arboriculture

Through research, technology, and education, the International Society of Arboriculture (ISA) promotes the professional practice of arboriculture and fosters a greater worldwide awareness of the benefits of trees.

ISA is a dynamic medium through which arborists around the world share their experience and knowledge for the benefit of society. ISA is aligned on many fronts with other green organizations and is working hard to foster a better understanding of trees and tree care through research and the education of professionals as well as global efforts to inform tree care consumers.


Remove Filters: Root(s)(X)

6 Images of 4 Subjects View Subject List View Image Details View Thumbnails

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Image Subject Name Scientific Name Description
5430414 soil & water showing root hairs surrounded by soil particles and water
5377011 tree anatomy root tip and root hairs
5430415 soil & water showing root hairs
5375303 construction Often, roots are damaged by construction work.
5375307 construction Digging and trenching causes tree decline due to interference with root structure.
5375294 restricted root system Limited root growth availability.

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