Do the leaves look brown and large?
No, the leaves are large but green.
     src        edge_attr  dst
0      0  to the right of   17
1      0   to the left of   14
2      0  to the right of   28
3      0   to the left of   27
4      0   to the left of   20
..   ...              ...  ...
169   28   to the left of    5
170   28   to the left of    0
171   29  to the right of   25
172   30  to the right of    6
173   30  to the right of   26

[174 rows x 3 columns]