By: Elizabeth Meyer Library Project Assistant Ernst Mayr Library of the Museum of Comparative Zoology, Harvard University
BHL Gains Works on the Diverse Plant Genus ‘Hoya’
"Robert Dale Kloppenburg is definitely a dedicated botanist. As of
January 2018 - when he celebrated his 97th birthday - he has named 234
plant species, mainly in the flowering genus Hoya, which has been his focus for close to forty years since his retirement. "