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Tree Collections

Resources related to establishing and managing living and non-living collections of trees. To contribute a resource to the Tree Collections database, please contact the ArbNet Coordinator at

Collections Policy


Database Management

  1. Introduction to IrisBG
  2. Advanced Collection Management

Collections and database management software:                                           

Useful Databases

Labeling & Walking Maps


Invasive Species Monitoring 

Seed Collecting and Plant Propagation

For non-specialists from the Global Trees Campaign:

International Collecting Expeditions

Grants & Funding

Urban Forestry