| Natural Patterns: Trees |
Image 1. Oak tree near Forcalquier, Provence, France
Image 2. Giant sequoias, Sequoia National Park, Sierra Nevada
Image 3. Sugar maple in fall, Ontario, Canada
Image 4. Old-growth Douglas-fir forest, Oregon Cascades
Image 5. Mossy trees, Oregon
Image 6. Quaking aspen, Populus tremuloides, eastern Sierra Nevada
Image 7. Fall leaves near Forcalquier, Provence, France
Image 8. Northern Sierra Nevada forest
Image 9. Boojum tree, Fouquieria columnaris, Baja California, Mexico ![]() Image 10. Madrone tree, Arbutus menziesii, along Klamath River, northern California
Image 11. Olive trees near Entrevennes, Provence, France
Image 12. Windblown alders, northern California coast
Image 13. Giant sequoias, Sequoia National Park, Sierra Nevada
Image 14. Mossy maple trees, western Oregon
Image 15. Old-growth Douglas-fir forest, Oregon Cascades
Image 16. Gray pines, Sierra Nevada foothills
Image 17. Bigleaf maple leaves, northern California
Image 18. Olive tree near Viens, Provence, France
Image 19. Mossy maple trunk, western Oregon
Image 20. Oak tree, northern California
Image 21. Old-growth Douglas-fir forest, Oregon Cascades
Image 22. Bigleaf maple canopy, fall, northern California
Image 23. Dogwood trees, Sierra Nevada
Image 24. Alder trees with Usnea and Ramalina lichens, northern California
Image 25. An old oak, San Luis Obispo Co., California
Image 26. Mossy maple trees, western Oregon
Image 27. After a forest fire in the Sierra Nevada, the blackened tree trunks |
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