Reaction norms of stem characters of connected ramets (black filled circle and solid line), severed ramets (open circle and dashed line) and unrooted branches (grey solid circle) of <i>A. philoxeroides</i> (left panel) and <i>P. canescens</i> (right panel). XuCheng-Yuan S. SchoolerShon Van KlinkenRieks D. 2013 <p>Values are means (±SE), n = 12 or 9. Different letters indicate significant differences (<i>P</i><0.05) between branches and connected ramets (capitals) and between connected and severed ramets (non-capitals) (Bonferroni tests).</p>