(IP 
  (NP-SBJ 
    (QP 
      (CD 千)
                    
      (CLP 
        (M 年)))
                    
    (NP 
      (NN 桧木)))
                    
  (VP 
    (VP 
      (ADVP 
        (AD 更))
                    
      (VP 
        (VC 是)
                    
        (NP-PRD 
          (DNP 
            (NP 
              (ADJP 
                (JJ 附生))
                    
              (NP 
                (NN 植物)))
                    
            (DEG 的))
                    
          (NP 
            (NN 天堂)))))
                    
    (PU ，)
                    
    (VP 
      (VV 可以)
                    
      (VP 
        (ADVP 
          (AD 同时))
                    
        (VP 
          (VE 有)
                    
          (IP-OBJ 
            (NP-SBJ 
              (QP 
                (CD 八十)
                    
                (CLP 
                  (M 种)))
                    
              (NP 
                (NN 植物)))
                    
            (VP 
              (VV 借宿)
                    
              (NP-OBJ 
                (NP 
                  (PN 其))
                    
                (NP 
                  (NN 上))))))))))
arg0: 
                    八十 种 植物 
                
arg1: 
                    其 上