Lime-Trees and Basswoods: A Biological Monograph of the Genus TiliaLime trees (Tilia spp.) are widely distributed and locally important members of northern temperate broad leaved forests. In marked contrast to the largely uniform morphology of the genus its taxonomic treatment has become increasingly confused and controversial, with over one hundred species and numerous subspecies described. Using extensive data from field studies of natural populations around the world, this book clarifies the situation, proposing a