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Showing posts from February, 2022

Signature tree - The Trembling Aspen

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  From Wikimedia, by James St. John, CCL Trembling aspens are subalpine trees in the mountainous terrains of western North America. The common name “trembling or quaking” refers to the shaking or fluttering of the tree’s leaves in breezes. In this species, the petiole (= “stem” leading to a leaf) is flattened. The flattened surface catches even slight air movements, resulting in the leaves “trembling” or “quaking”. This plant principally propagates by spreading out lateral root systems. Entire groves of quaking aspens can have identical DNA fingerprints - they're all “twins”, or “clones” of each other. (Adapted from Wikimedia Commons)

They took all the trees...

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They took all the trees Put 'em in a tree museum And they charged the people A dollar and a half just to see 'em -Joni Mitchell, 1969

My Post on the Toronto Field Naturalists Blog

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Toronto Trees Getting A Head Start - You can see it here: https://torontofieldnaturalists.org/toronto-trees-getting-a-head-start/