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_____Broadleaf Trees with Alternate, Simple Leaves |
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The Red Alder, Alnus rubra
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A member of the Birch family of trees, the Red Alder is found in moist, low areas along
the Pacific Northwest coast of North America.
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The Red Alder is a deciduous tree which grows up to 80 ft/25 m tall.
It has a round or slightly pointed crown. |
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The leaves are oval-shaped with coarse teeth and pointed tip. They grow 2-6 in/5-15 cm long, are dull dark-green in colour with a gray-green, hairy underside. The edges of the leave tend to roll under. |
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The flowers of the Red Alder are in the form of catkins. The male flowers (above left) are 4-6 in/10-15 cm long, while the females (below) are much smaller. Both appear in the spring before the leaves.
The trunk measures 1-2.5 ft/.3 -.75 m in diameter with thin bark that is smooth and gray with white patches. |
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The female catkin (above) will become dry and brown after being pollinated.
Both male and female catkins grow on the same tree. |
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Dereila Nature Inn Home > Woodlands Pathway > Walking in the Wild > The Red Alder |
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