n.长在海边的防砂用禾本科植物
Marram beach grass or Ammophila breviligulata. 标题： 'Sable Island
folding, rolling or repositioning of leaves to reduce sunlight absorption, e.g. marram grass; 折叠、卷曲或重新排列叶序而减少对日光的吸收，如：滨草；
