Decades-long American chestnut restoration efforts show progress – Pittsburgh Post-Gazette


Pittsburgh Post-Gazette
Decades-long American chestnut restoration efforts show progress
Pittsburgh Post-Gazette
In the late 1980s, after more than 20 years of inactivity, another wave of restoration efforts began, and a recently published paper offers positive signs on the progress. It's a cautious optimism, said co-author Sara Fitzsimmons, the director of ...

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Decades-long American chestnut restoration efforts show progress - Pittsburgh Post-Gazette

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