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1. Forest age map, tree species traits and Landsat phenology metrics for Puerto Rico and the U.S. Virgin Islands Data publication contains GIS data

Author(s):
Helmer, Eileen H.; Kay, Shannon L.; Marcano-Vega, Humfredo; Powers, Jennifer S.; Wood, Tana E.; Zhu, Xiaolin; Gwenzi, David; Ruzycki, Thomas S.

2. Introduced plants induce outbreaks of a native pest and facilitate invasion in the plants’ native range: Evidence from the emerald ash borer World symbol which represents External data

Author(s):
Dang, Yingqiao; Wei, Ke; Wang, Xiaoyi; Duan, Jian J.; Jennings, David E.; Poland, Therese M.