The past two decades have witnessed a growing body of research that draws on post-structuralist theory to interrogate environmental discourses in planning. Grounded in the interpretative tradition,this approach rejects essentialist ontology to assume environmental discourses being socially constructed and linked to different policy arenas at multiple geographical scales. Widely applied in the e…
Background and Aims: According to the floral ABC model, B-function genes appear to play a key role in the origin and diversification of the perianth during the evolution of angiosperms. The basal angiosperm Hedyosmum orientale (Chloranthaceae) has unisexual inflorescences associated with a seemingly primitive reproductive morphology and a reduced perianth structure in female flowers. The aim …