[Fungi]

Cryphonectria parasitica was responsible for the decimation of the American chestnut. Five billion trees on the eastern seaboard were destroyed by a fungus. It started in 1905 and took a few decades. Do these clowns cry a tear over that? They probably have never seen a chestnut tree. My heart does not bleed for these narcissistic clowns.

[AZJeep]

So are the Dutch Elm disease (killed most of the American Elms) and the Emerald Ash Borer (in process of mass killing of American Ashes).