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Flowering and seed production of aspen in Scotland during a heavy seed year
Authors:Worrell  R; Gordon  AG; Lee  RS; McInroy  A
Institution:A1 School of Forestry, Institute of Ecology and Resource Management, Edinburgh University, Mayfield Road, Edinburgh EH9 3JU, UK and Upper Park, by Aberfeldy, Perthshire PH15 2EH, UK A2 Forestart, Church Farm, Hadnall, Shrewsbury SY4 4AQ, UK A Drumnagowan, Glen Fincastle by Pitlochry, Perthshire, UK
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