Link to Africa

• Rolf Rutishauser The Lab of R. Rutishauser

Link to America

• Thomas Philbrick The Lab of T. C. Philbrick

Link to Thailand

• Thawatchai Wongprasert The Forest Herbarium

Link to Kerala, India

• A. K. Pradeep Calicut University Botanical Garden

Link to Japan

• KAHAKU National Museum of Nature and Science, Tokyo

• Ryoko Imaichi The Lab of R. Imaichi