1.

Comparison of commercial elm cultivars and promising unreleased Dutch clones for resistance to Ophiostoma novo-ulmi

1.

Big elm with Dutch Elm Disease

1.

Getting to the root of Dutch elm disease: 'We have to act very quickly'

1.

Auswirkungen der Baumscheibengestaltung auf Straßenbäume in der Stadt Luxemburg : = Impacts of tree pit designs on streetside trees in Luxembourg City

2.

Auswirkungen der Baumscheibengestaltung auf Straßenbäume in der Stadt Luxemburg : = Impacts of tree pit designs on streetside trees in Luxembourg City

3.

Auswirkungen der Baumscheibengestaltung auf Straßenbäume in der Stadt Luxemburg : = Impacts of tree pit designs on streetside trees in Luxembourg City

1.

Developing Criteria to Prioritize Rapid Removal of American Elm Trees Infected with Dutch Elm Disease

1.

River Valley

2.

River Valley

3.

River Valley

1.

River Valley with four Trees

1.

The wind stability of different silvicultural systems for Douglas-fir in the Netherlands: a model-based approach

1.

Tree with Dutch Elm Disease

2.

Tree with Dutch Elm Disease

3.

Tree with Dutch Elm Disease

4.

Tree with Dutch Elm Disease

5.

Tree with Dutch Elm Disease

6.

Tree with Dutch Elm Disease

7.

Tree with Dutch Elm Disease

1.

Removed elm tree