Online Information
Arboreta & Botanic Gardens
Quarryhill Botanical Garden - Glen Ellen, CA
The Royal Botanic Garden
University of Washington - Washington Park Arboretum
Educational Sites
Horticulture Information
At NC State UniversityCornell University
Plant PropagationUniversity of Regina
Internet Directory of Botany
University of FloridaCenter for Aquatic and Invasive Plants
Organizational Sites
AGGS.org
American Gloxinia and Gesneriad SocietyAmerican Rose Society
Propagation information
Plant Tissue Culture
Carol's Plant Tissue Culture Resource Page
Plant Tissue Culture
By Lydiane Kyte