阅读古诗，回答相关问题。
                                                                                              暮春归故山草堂
                                                                                                      钱起
                                                                           谷口春残黄鸟①稀，辛夷花②尽杏花飞。
                                                                           始怜③幽竹山窗下，不改清阴待我归。
        【注释】①黄鸟：即黄莺(一说黄雀)，叫声婉转悦耳。②辛夷花：木兰树的花，一称木笔花，比杏花开得早。③怜：可爱。