石南

例句：

1. 1. The stone wall is made of stones from the nearby forest.
   这座石墙是由附近的森林里石头砌成的。
2. 2. The birch trees in the park are in full bloom this time of year.
   公园里的桦树在这个时候正盛开。
3. 3. Pine needles are used for making furniture and paper products.
   松针被用来制作家具和纸制品。