Gwrthrychau elusennol
3.1 THE ADVANCEMENT AND DISSEMINATION OF THE KNOWLEDGE AND PRACTICE OF FORESTRY, ARBORICULTURE AND ALLIED SCIENCES.
3.2 THE ADVANCEMENT OF EDUCATION IN FORESTRY, ARBORICULTURE AND ALLIED SCIENCES; AND
3.3 THE PROMOTION OF RESEARCH IN FORESTRY, ARBORICULTURE AND ALLIED SCIENCES AND THE PUBLICATION OF THE RESULTS THEREOF