Ephedrine and pseudoephedrine in Ephedra saxatilis on the vertical altitude gradient changed in southern Tibet Plateau, China

• Mengnan Lu ,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation

  ¶‡ ML and YZ share first authorship on this work.

  Affiliation School of Ecology and Environment, Tibet University, Lhasa, Tibet, China

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• Yongjuan Zhang ,

  Roles Validation

  ¶‡ ML and YZ share first authorship on this work.

  Affiliation School of Ecology and Environment, Tibet University, Lhasa, Tibet, China

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• Shiyan Wang,

  Roles Conceptualization, Resources

  Affiliation School of Ecology and Environment, Tibet University, Lhasa, Tibet, China

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• Xiaona Wang,

  Roles Conceptualization, Data curation

  Affiliation School of Ecology and Environment, Tibet University, Lhasa, Tibet, China

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• Shengnan Zhang,

  Roles Validation

  Affiliation School of Ecology and Environment, Tibet University, Lhasa, Tibet, China

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• Ji De

  Roles Writing – original draft, Writing – review & editing

  * E-mail: dekyi1981@utibet.edu.cn

  Affiliation School of Ecology and Environment, Tibet University, Lhasa, Tibet, China

  https://orcid.org/0009-0009-5680-3383

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