With the term acorn we refer to the nut of the oak tree, (genera Quercus in Europe, Lithocarpus in Asia and Northern America and Cyclobalanopsis in Asia, in the family Fagaceae). This fruit is enclosed in a tough, leathery shell and borne in a cup-shaped cupule. It has a cylindrical shape and it usually contains …

Acorn: the Spanish “bellota”, for the iberian pigsRead More »