TY  - RPRT
TI  - An old tree and its many‐shaped leaves
AU  - Quan Dong
AU  - Jonathan M. Friedman
AU  - Honghua Zhou
PY  - 2019
DO  - 10.1002/fee.1997
UR  - https://pubs.usgs.gov/publication/70202889
ID  - 70202889
ER  -