3. Ash tree

EAB (the emerald ash borer) often attacks the ash tree. The insect was brought to other countries from East Asia. It was imported with various goods. Now the beetle threatens billions of ash trees across the world, although in general the plant is quite resistant to bad weather conditions, pests and diseases. The worst enemy is the larvae of the insect – they damage the tree by feeding on inner bark. The tree dies simply because it stops getting enough nutrients and water.

4. Ginkgo tree

The Gingko trees are planted on five continents. An average tree can be as tall as 110 feet. This species is quite durable hence popular as a residential tree. The plant strives to survive in late autumn. In fall female trees give a fruit that attaches to footwear. The smelly trace gets indoors and, unfortunately, there is no way to help you identify female variety.