{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["6(4)"],"submitter":["Wang Q"],"pubmed_abstract":["Studying the pollination biological characteristics of the rare and endangered plant <i>Cypripedium shanxiense</i> S. C. Chen will provide a scientific basis for formulating conservation strategies for the species. This study investigates the flowering phenology, pollination insects, and the process of pollination and fruiting of <i>C. shanxiense</i> at the Beijing Songshan National Nature Reserve. The results indicate that the flowering period of <i>C. shanxiense</i> is 12-16 days. The full bloom period extends from early June to late June, with the population flowering duration lasting about 24 days. Four days after flowering, the pollen changes from a mucilaginous to a liquid state and flows to the stigma under the force of gravity. <i>C. shanxiense</i> exhibits high self-compatibility "],"journal":["Plant-environment interactions (Hoboken, N.J.)"],"pagination":["e70069"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12284902"],"repository":["biostudies-literature"],"pubmed_title":["Delayed Self-Pollination as the Primary Reproductive Strategy in &lt;i&gt;Cypripedium shanxiense&lt;/i&gt; S. C. Chen: Observations From Beijing Songshan National Nature Reserve."],"pmcid":["PMC12284902"],"pubmed_authors":["Zhu M","Wang N","Wang Q","Zhang X","An J","Zheng B"],"additional_accession":[]},"is_claimable":false,"name":"Delayed Self-Pollination as the Primary Reproductive Strategy in &lt;i&gt;Cypripedium shanxiense&lt;/i&gt; S. C. Chen: Observations From Beijing Songshan National Nature Reserve.","description":"Studying the pollination biological characteristics of the rare and endangered plant <i>Cypripedium shanxiense</i> S. C. Chen will provide a scientific basis for formulating conservation strategies for the species. This study investigates the flowering phenology, pollination insects, and the process of pollination and fruiting of <i>C. shanxiense</i> at the Beijing Songshan National Nature Reserve. The results indicate that the flowering period of <i>C. shanxiense</i> is 12-16 days. The full bloom period extends from early June to late June, with the population flowering duration lasting about 24 days. Four days after flowering, the pollen changes from a mucilaginous to a liquid state and flows to the stigma under the force of gravity. <i>C. shanxiense</i> exhibits high self-compatibility ","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Aug","modification":"2025-08-15T03:06:14.28Z","creation":"2025-08-15T03:06:14.28Z"},"accession":"S-EPMC12284902","cross_references":{"pubmed":["40704170"],"doi":["10.1002/pei3.70069"]}}