Roland Keller Author

Roland Keller is an independent botanist living in Switzerland. He was trained in the “Montpellier School “of botanists, where he was initiated into the fields of plant architecture and botanical illustration, aspects which have remained important throughout his career.

He has worked as a Research Associate at the Institute of Systematic Botany and Geobotany of the University of Lausanne and has carried out most of his fieldwork in the tropical forests of numerous countries, as well as in alpine areas. He has also been involved with surveys of biodiversity in Switzerland.

This book is a completely revised version of his previous field guide : Identification of Tropical Woody Plants in the Absence of Flowers, which was published almost 20 years ago.