As one of the participating research groups in the GLUE project, my team has set up an urban-rural gradient in Amsterdam and surroundings to study adaptation of species interactions. Along this gradient BSc and MSc students have quantified changes in biodiversity of fungi, plants and animals, and their herbivorous, predatory and symbiotic relationships. Results so far show Cyanogenic capacity in clover was not associated with either urbanization, or the clover – rhizobia mutualism. White clove...