这个品种的种源来自 北京植物园 （Beijing Botanical Gardens）与广西植物所（the Guangxi Institute of Botany in Guilin）：
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Haidian Beijing Botanical Garden 海淀北京植物园
Comparison made between the climate of the Zhongtiaoshan Mountains and that of the Beijing Botanical Garden indicates...
通过中条山与北京植物园气候的比较分析，提出引种的可能性。
Flower festival: the Beijing Botanical Garden is bringing people a blooming festival with the beautiful flowers in its tropical plants greenhouse.
花展节日：北京植物园用热带植物温室里的美丽的鲜花把人们引入一个青春焕发的节日。
With Beijing Botanical Garden as the study area, the paper employs CVM to measure the non-use value of eco-tourism resources there, and carries out correlative analysis.
本文以北京市植物园为例，采用CVM方法对其生态旅游资源的价值进行了评估和相关分析。
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