At the corner of Route 73 and 9N, overlooking a snowcapped ridge of Adirondack peaks, a 60-foot tall elm tree stands sentinel at the edge of a wetland… ...

The breakthrough, published March 29 in the Canadian Journal of Forest Research, is the first known use of in vitro culture technology to clone buds of mature American elm trees. "This research ...

CHARLOTTE — Most of us won’t notice the bloom and fade of elm tree blossoms. For one thing, healthy elm trees are few and far between: Most of them on this continent succumbed decades ago to ...

Haugen is coordinating the project that aims to restore elm trees. In the past year, Army Corps and Forest Service staff collected buds from 18 large, surviving elms.

The Siberian elm is a non-native, deciduous tree usually planted as an ornamental in North America that can grow up to 70 feet in height. It has singly serrated, ... and the branches are brittle, ...

City officials in Portsmouth, New Hampshire, say one of their oldest trees has died.The American elm tree on Peirce Island was over 100 years old.The Portsmouth Herald reports members of the ...

The elm tree has symbolized strength since the early days of the American colonies, ... With the help of an arborist, Marks collected the pollen and leaf buds of 21 old elms. Of those, ...

Purdue Landscape Report: We have received a few elm tree samples this year with a disease we do not often see, but which is relatively common: black spot of elm.This disease, also called elm ...

City officials in Portsmouth, New Hampshire, say one of their oldest trees has died.The American elm tree on Peirce Island was over 100 years old.The Portsmouth Herald reports members of the ...

Scientists at the University of Guelph have found a way to successfully clone American elm trees that have survived repeated epidemics of their biggest killer -- Dutch elm disease. The ...