Special Trees

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  From 1669 Seedling to Second Life — The Legacy of George’s Valley Oak

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  Big Lonely Doug: Canada’s Second-Largest Douglas Fir

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  San Francisco Landmark Tree: Sambucus Mexicana

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  Douglas Fir: Historical Preference and Modern Choice

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  Between Every Two Pines is a Doorway to a New World

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  Robinia Pseudoacacia

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  Tree Superlatives

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  Mastering Olive Tree Care: Essential Tips for Healthy Trees

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  Discovering the Resilience and Diversity of California’s Redwoods

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  The Silent Threat: Red Turpentine Beetle in Monterey Pine (Pinus radiata) Trees in the Bay Area