@brushedbotany: “A Haunted Twilight” Painted on a preserved oak leaf. Botany Fact: Oak trees belong to the genus Quercus and are some of the most influential, long-lived, and ecologically vital trees on the planet. The defining feature of all oak trees is the acorn. These nuts sit in a cup-like structure called a cupule.

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Monday 26 October 2026 20:28:23 GMT