Livia Wanntorp Editor

Livia Wanntorp currently works as a researcher at the Swedish Museum of Natural History in Stockholm where she leads several projects involving flower morphology and systematics of many different groups of the flowering plants. She is associate editor of the journal Plant Systematics and Evolution and president of the Swedish Systematics Association. Louis Ronse De Craene is director of the MSc course on Biodiversity and Taxonomy of Plants at the Royal Botanic Garden, Edinburgh. His research interests include the morphology and evolution of flowers and encompass a broad range of angiosperm families. He is the author of Floral Diagrams: An Aid to Understanding Flower Morphology and Evolution (Cambridge University Press, 2010).