Suber flushes early and pupas are already found at a time when the caterpillars on ilex are just hatching . 栓皮栎发叶早，当常绿树上的幼菌虫还处在孵化阶段时，栓皮栎上的已成了蛹。
2.
Cork from q . suber has many good physical properties , such as low density , well elasticity , heat insulation , sound insulation , imperviousness and damp proof 欧洲栓皮栎软木具有密度低、弹性好、热绝缘性好、吸声减震和防水等优良物理性能。
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