Hawthorn (Crataegus), also known as quickthorn or thornapple, is a small thorny tree that's actually part of the rose family. The Washington hawthorn (Crataegus phaenopyrum) is a species native to ...

The English oak, which ... causes no damage to the overall health and vigor of the tree. With its Latin name, Quercus robur, literally meaning “strength,” it stands to reason why this species has been ...