下列关于植物类群的叙述，正确的是（    ）

—Where are the ____ from?

  —They are from China.

阅读下文，回答相关问题。
                                                                                                             西   楼^①
                                                                                                               曾 巩
                                                                                    海浪如云去却回，北风吹起数声雷。
                                                                                    朱楼四面钩疏箔^②，卧看千山急雨来。
                                                 注：①西楼，即诗中的朱楼，它依山面海。②钩珠箔，把帘子挂起。