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New hybrid species might be expected to show patterns of gene expression intermediate to those shown by parental species… Expand Polyploidy is a major feature of angiosperm evolution and diversification. Most polyploid species have formed multiple times, yet… Expand A gastronomic and medical ethnobotanical study was conducted among the Occitan communities living in Blins/Bellino and Chianale… Expand Background Polyploidy, frequently termed “whole genome duplication”, is a major force in the evolution of many eukaryotes. Indeed… Expand We investigated concerted evolution of rRNA genes in multiple populations of Tragopogon mirus and T. miscellus, two… Expand Tragopogon mirus and T. miscellus (both 2n = 4x = 24) are recent allotetraploids derived from T. dubius × T. porrifolius and T… Expand SummaryIndividual plants were marked in field populations of four biennial plant species, Verbascum thapsus L., Oenothera biennis… Expand Polyploidization has long been recognized as an important force in the diversification of plants. Theoretical models predict that… Expand (1) Effects of seed size and seedling morphology on the establishment of six monocarpic perennials were examined in glasshouse… Expand Most studies of the evolution of polyploid plant species have emphasized phylogenetic issues, for example, identification of… Expand