The variation law and pattern of seven phenotypic traits of Alnus cremastogyne seeds and cones from 5 provenances in natural distribution were studied.

　
英 美
  • 摘要研究了榿木自然分布區內的5個(gè)種源的球果長(cháng)度、寬度、長(cháng)寬比、果柄長(cháng)和每粒質(zhì)量等共7個(gè)表型性狀的變異規律和模式。
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目錄 附錄 查詞歷史
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