Only a few types of trees have spherical, prickly seed pods, so here's how to identify each specific tree with spiky balls. Reviewed by Sylvia Duax Reviewed by Sylvia Duax You don't have to be a ...

The tree’s fruits mature during the hottest time of the year. As temperatures climb, the fruits split and the seeds hang from the fruit, where they can dry out in a matter of hours. Plants exploit ...