The Overstory

The rain forest canopy is thick, and wind-borne seeds never land very far from their parent. Tachigali’s once-in-a-lifetime offspring germinate right away, in the shadow of giants who have the sun locked up. They’re doomed, unless an old tree falls. The dying mother opens a hole in the canopy, and its rotting trunk enriches the soil for new seedlings. Call it the ultimate parental sacrifice. The common name for Tachigali versicolor is the suicide tree.”