Zsolt Debreczy

Zsolt Debreczy is renowned research botanist, explorer and traveler, Research Director of the International Dendrological Research Institute, Inc., Wellesley, Massachusetts, USA, a position he has held since 1990.

István Rácz

With a Ph.D. in forest botany István Rácz is curator of the conifer collection, as well as the cultivated dendroflora herbarium at the Botanical Department of the Hungarian Natural History Museum.