Trees. Dilogy

"Trees" are the scientific and fantastic series of Warren Ellis ("Transmetropolitan", "Red") and Jason Howard ("Super Dinosaur", "Amazing Wolf Man")
Book 1
Graphic novel tells the nearest the nearest The future of the Earth passing in the shadow of trees, alien aliens. The action takes place in China, Italy and even on the island of Spitsbergen, where a group of scientists accidentally discovers that the trees are not “sleeping” at all, but represent a terrible danger to humanity.
Book 2
Biologist Joe Chrisi, who miraculously survived after The Arctic events described in the first book are sent to the Orkney Islands to study the phenomenon that marks the fast end of the world. The smaller apocalypse has already happened in New York, where the mayor"s candidate decided to take revenge on the trees for the invasion of Manhattan