Douglas-fir

MEXICO

Jesús Vargas Hernández, Postgrado en Ciencias Forestales, Colegio de Postgraduados, Montecillo, Edo. de Mexico

USA

Weyerhaeuser NR, Washington

Sara Wilson, Seed Bank and Extractory Manager, US Forest Service, Eldorado National Forest

Brad St.Clair, Research Geneticist, US Forest Service, Pacific Northwest Research Station

Marcus Warwell, Geneticist, US Forest Service, Rocky Mountain Research Station

BRITISH COLUMBIA

Ministry of Forests, Lands & Natural Resource Operations

Skeena Sawmills Ltd.

Squamish Mills Ltd.

Teal Cedar Products Ltd.

Timberwest Forest Corp.

Western Forest Products Inc.

Canadian Forest Products Ltd.

Gorman Bros. Lumber Ltd.

Lorenz, Norman Alexander

Louisiana-Pacific Canada Ltd.

West Fraser Mills Ltd.

BC Timber Sales

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Lodgepole pine

BRITISH COLUMBIA

Aspen Planers Ltd.
BC Timber Sales
Canadian Forest Products Ltd.
Carrier Lumber Ltd.
Ministry of Forests, Lands & Natural Resources Operations
West Fraser Mills Ltd.
Western Forest Products Inc.

ALBERTA

Alberta Tree Improvement & Seed Centre, Government of Alberta