【摘 要】
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Introduction The genus Vibumum (Caprifoliaceae) consists of about 150 species of shrubs and small trees distributed primarily in the northern hemisphere.Viburnum seed always contains a small embryo (l
【机 构】
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Division of Silviculture,Taiwan Forestry Research Institute,Taipei 10066,Taiwan
【出 处】
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第四届国际种子生态学大会(The 4th International Society for Seed Science
论文部分内容阅读
Introduction The genus Vibumum (Caprifoliaceae) consists of about 150 species of shrubs and small trees distributed primarily in the northern hemisphere.Viburnum seed always contains a small embryo (linearunderdeveloped) that the embryo must grow inside the seed before the root emerges.
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