Rock & Gem

GINKGOS: FRUITING TRE S YOU CAN EAT!

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Ginkgo trees have distinctiv­e fan-shaped leaves. Plants related to today’s ginkgos date from the Permian Period before the Age of Dinosaurs. They took o during the mid-Jurassic and early Cretaceous periods appearing alongside dinos. As the Mesozoic gave way to the Cenozoic, the ginkgo family declined until only a couple of species remained. They disappeare­d almost entirely from the fossil record by the end of the Pliocene Epoch, 2.5 million years ago. While ginkgos once ranged worldwide, there is now a single species, Ginkgo biloba, in a small area of China. They’ve been transplant­ed to cities around the world as ornamental trees. Extracts from leaves are used in medicines and the seeds are edible. On a side note, I tried some in a Hong Kong restaurant. While dinosaurs may have liked them, I don’t recommend them. Still, yucky as they are, how often do you get to eat something a dinosaur ate?!

 ?? ?? Contempora­ry ginkgo leaves.
Contempora­ry ginkgo leaves.

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