Elm phloem necrosis (elm yellows) is a disease of elm trees that is spread by leafhoppers or by root grafts. This very aggressive disease, with no known cure, occurs in the Eastern United States, southern Ontario in Canada, and Europe. It is caused by phytoplasmas which infect the phloem (inner bark) of the tree.he Elm Tree is also referenced in children's literature. An Elm Tree and Three Sisters is a children's book about three young sisters that plant a small elm tree in their backyard. Throughout the years, the sisters begin to realize that the elm tree becomes an integral part of their lives.
Halion. The Obsidian Sanctum is the black dragonflight area of the Chamber of Aspects. The entrance is in Dragonblight [59.3, 49.3] and accessed via a crack in the ice below Wyrmrest Temple. It holds one raid boss, Sartharion the Onyx Guardian, and his three drake lieutenants, Shadron, Tenebron, and Vesperon.
Heartbeat is mainly set in Aidensfield, a sleepy fictional village upon the North Yorkshire Moors, which is filmed on location in Goathland. Many of Heartbeat's storylines revolve around the village as it is home to The Aidensfield Arms, the Aidensfield Garage, the Doctor's Surgery and the Aidensfield Police House.any of Heartbeat's storylines revolve around the village as it is home to The Aidensfield Arms, the Aidensfield Garage, the Doctor's Surgery and the Aidensfield Police House.