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Featured Resource

New Tools for Identifying and Prioritizing Range Shifting Invasive Plants

Join Jenica Allen and Bethany Bradley to learn about new tools for identifying and prioritizing range-shifting invasive plants coming soon to a landscape near you.

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11/25/19
The Red List of US Oaks

The Red List of US Oaks report details for the first time the distributions, population trends, and threats facing all 91 native oak species in the U.S.

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10/14/19
Spotted Lanternfly: What Natura Areas Professionals Should Know about this New Invasive Insect

This webinar was brought to you by the Natural Areas Association.

Presented by Sarah Wurzbacher, Forestry Extension Educator, Penn State University.

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9/13/19
Outreach Tools to Speak Out for Plants and Science

Contact your elected representatives and let them know how you feel about plants, our web of life, and the ecosystem services we all depend upon:

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5/13/19
Arnold Arboretum’s Landscape Management Plan

This edition (Spring 2011) of the Landscape Management Plan is the result of the continuing work of the Horticulture Department of the Arnold Arboretum.

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11/4/15