{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["11(2)"],"submitter":["Gijsman F"],"funding":["Northwestern University"],"pubmed_abstract":["Among coastal plant species at risk from rapid environmental changes is the North American Great Lakes dune endemic <i>Cirsium pitcheri</i>. Despite being listed as federally threatened, little is known about how <i>C. pitcheri</i> seed attributes influence germination and dormancy-break patterns in the context of climate change. Following a previous work where we found differences in the number and weight of <i>C. pitcheri</i> seeds among capitulum positions and study sites, here we examine the effects of seed attributes (capitulum position, seed weight, and site of origin) on the proportion and timing of <i>C. pitcheri</i> seed germination under temperature treatments that simulate projected warming in the Great Lakes (20/10, 25/10, and 30/10°C day/night). Our results demonstrate that <i"],"journal":["Ecology and evolution"],"pagination":["955-966"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC7820163"],"repository":["biostudies-literature"],"pubmed_title":["Seed size and capitulum position drive germination and dormancy responses to projected warming for the threatened dune endemic <i>Cirsium pitcheri</i> (Asteraceae)."],"pmcid":["PMC7820163"],"pubmed_authors":["Gijsman F","Vitt P"],"additional_accession":[]},"is_claimable":false,"name":"Seed size and capitulum position drive germination and dormancy responses to projected warming for the threatened dune endemic <i>Cirsium pitcheri</i> (Asteraceae).","description":"Among coastal plant species at risk from rapid environmental changes is the North American Great Lakes dune endemic <i>Cirsium pitcheri</i>. Despite being listed as federally threatened, little is known about how <i>C. pitcheri</i> seed attributes influence germination and dormancy-break patterns in the context of climate change. Following a previous work where we found differences in the number and weight of <i>C. pitcheri</i> seeds among capitulum positions and study sites, here we examine the effects of seed attributes (capitulum position, seed weight, and site of origin) on the proportion and timing of <i>C. pitcheri</i> seed germination under temperature treatments that simulate projected warming in the Great Lakes (20/10, 25/10, and 30/10°C day/night). Our results demonstrate that <i","dates":{"release":"2021-01-01T00:00:00Z","publication":"2021 Jan","modification":"2026-07-16T03:33:15.471Z","creation":"2025-05-31T22:44:37.863Z"},"accession":"S-EPMC7820163","cross_references":{"pubmed":["33520178"],"doi":["10.1002/ece3.7109"]}}