{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["10"],"submitter":["Kostyun JL"],"pubmed_abstract":["<h4>Background</h4>Understanding the evolution of novel features requires homology assessments at different levels of biological organization. In flowering plants, floral coronas that play various roles in plant-pollinator interactions have evolved multiple times independently, but are highly variable in their final position and overall morphology. Coronas of the Solanaceae species <i>Jaltomata calliantha</i> are found between the corolla and stamens, adjacent to the gynoecium, and form cups that house copious amounts of their characteristic blood red nectar. To test the hypothesis that <i>J. calliantha</i> coronas evolved as an outgrowth of stamens and therefore have staminal identity, we assessed their development, floral organ identity gene expression, and cellular morphology.<h4>Result"],"journal":["EvoDevo"],"pagination":["9"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC6475103"],"repository":["biostudies-literature"],"pubmed_title":["Evidence of a largely staminal origin for the <i>Jaltomata calliantha</i> (Solanaceae) floral corona."],"pmcid":["PMC6475103"],"pubmed_authors":["Kostyun JL","Preston JC","Robertson JE"],"additional_accession":[]},"is_claimable":false,"name":"Evidence of a largely staminal origin for the <i>Jaltomata calliantha</i> (Solanaceae) floral corona.","description":"<h4>Background</h4>Understanding the evolution of novel features requires homology assessments at different levels of biological organization. In flowering plants, floral coronas that play various roles in plant-pollinator interactions have evolved multiple times independently, but are highly variable in their final position and overall morphology. Coronas of the Solanaceae species <i>Jaltomata calliantha</i> are found between the corolla and stamens, adjacent to the gynoecium, and form cups that house copious amounts of their characteristic blood red nectar. To test the hypothesis that <i>J. calliantha</i> coronas evolved as an outgrowth of stamens and therefore have staminal identity, we assessed their development, floral organ identity gene expression, and cellular morphology.<h4>Result","dates":{"release":"2019-01-01T00:00:00Z","publication":"2019","modification":"2026-07-17T01:41:19.037Z","creation":"2019-06-06T22:58:44Z"},"accession":"S-EPMC6475103","cross_references":{"pubmed":["31019674"],"doi":["10.1186/s13227-019-0122-9"]}}