DICT.TW Dictionary Taiwan

 black birch
      n 1: common birch of the eastern United States having spicy brown
           bark yielding a volatile oil and hard dark wood used for
           furniture [syn: sweet birch, cherry birch, Betula
           lenta]
      2: birch of swamps and river bottoms throughout the eastern
         United States having reddish-brown bark [syn: river birch,
          red birch, Betula nigra]