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冷杉寄生(Arceuthobium tibetense),为檀香科(Santalaceae)油杉寄生属(Arceuthobium)下的一个种,寄生于冷杉树上。冷杉在北半球分布较广,国内四川、云南、贵州、西藏、陕西等地均有分布[1],但冷杉寄生较为稀少,根据已有资料 ,冷杉寄生产于西藏(米林、林芝),海拔3200~3400 m山地冷杉林或云杉-冷杉林中,寄生于长苞冷杉或川滇冷杉上,模式标本采自西藏自治区米林县里龙沟[2]。
2020 年 8月,在甘孜州乡城县采集到檀香科油杉寄生属植物冷杉寄生 [3],查阅已有文献资料,确定本种为四川省新记录种,凭证标本存放于四川省林业科学研究院植物标本室。该发现丰富了四川省的植物多样性。现报道如下:
Arceuthobium tibetense, A New Record Species of Santalaceae in Sichuan Province, China
doi: 10.12172/202205070002
- Received Date: 2022-05-07
- Available Online: 2022-09-21
- Publish Date: 2022-12-30
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Key words:
- Arceuthobium tibetense /
- New record /
- Sichuan province /
- Biodiversity
Abstract: In this paper, a new record species of Santalaceae plants, Arceuthobium tibetense H. S. Kiu et W. Ren, was reported in Xiangcheng county, Sichuan province. This new discovery not only enriched the diversity of Santalaceae plants in Sichuan province, but also had certain guiding significance in the study of the origin, spread and protection of related groups.