生物学杂志 ›› 2021, Vol. 38 ›› Issue (2): 84-.doi: 10.3969/j.issn.2095-1736.2021.02.084

• 研究报告 • 上一篇    下一篇

西藏4种新记录植物

  

  1. 1.西藏农牧学院食品科学学院西藏特色农牧资源协同创新中心,林芝860000; 2.西藏农牧学院西南大学药用植物联合研发中心,林芝860000; 3.西藏高原森林生态教育部重点实验室,林芝860000
  • 出版日期:2021-04-18 发布日期:2021-04-25
  • 通讯作者: 兰小中,博士,教授,主要从事药用植物学研究, E⁃mail:lanxiaozhong@163.com
  • 作者简介:苏艳杰,研究生,主要从事药用植物学研究, E⁃mail:2634872389@qq.com
  • 基金资助:
    第四次全国中药资源普查西藏自治区中(藏)药资源普查项目(20190502⁃542133)

New distribution records of four species plants from Tibet

  1. 1. Tibetan Collaborative Innovation Centre of Agrcultural and Animal Husbandry Resources,Food Science College, Tibet Agriculture & Animal Husbandry University,Nyingchi 860000,China;2. TAAHC⁃SWU Medicinal Plant Joint R&D Centre,Tibet Agricultural and Animal Husbandry University,Nyingchi 860000,China; 3. Key Laboratory of Forest Ecology in Tibet Plateau(Tibet Agricultural & Animal Husbandry University), Ministry of Education,Nyingchi,860000,China
  • Online:2021-04-18 Published:2021-04-25

摘要:

通过第四次全国中药资源普查试点之西藏自治区中(藏)药资源普查,对采集到的标本进行分类学鉴定,发现4个新记录种——条叶阔蕊兰(Peristylusbulleyi)、毛籽景天(Sedumtrichospermum)、光果葶苈(Drabanemorosa)和钝叶石莲(Sinocrassulaindica)。通过对以上新种分布类群统计,发现其分布生境与记载基本相同,但分布海拔则与记载有差异,反映其具有更强的生态适应性和更宽的分布生态幅,对西藏地区植物多样性及丰富性的研究具有重要意义。凭证标本保存于西藏高原生态研究所植物标本室(XZE)。

关键词: 西藏, 条叶阔蕊兰, 毛籽景天, 光果葶苈, 钝叶石莲, 新记录

Abstract: Four newly recorded species were reported as new records of Tibet,Peristylusbulleyi,Sedumtrichospermum,DrabanemorosaandSinocrassulaindica.Statistics of new species distribution groups showed that their distribution habitats were basically the same as the records,but the distribution altitude different from the record. The results showed that they had stronger ecological adaptability and wider distribution ecological amplitude,significant for researching of the Tibetan plants diversity and abundance. The voucher specimens were deposited in Tibet Plateau Ecological Research Institute(XZE).

Key words: Tibet, Peristylusbulleyi, Sedumtrichospermum, Drabanemorosa, Sinocrassulaindica, new record

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