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A Moment of Science

Posts tagged Erik Aschehoug

May 23, 2013

 

Knapweed like these in England are invasive out of its natural habitat due to harmful chemical secretions that can starve off vulnerable plant species

Invasion Of The Knapweed

Foreign, invasive plants take over the new neighborhood, often choking out native plants. What's with these bullies? Are they just tougher than everyone else?

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