measurementID OccurrenceID measurementOfTaxon parentMeasurementID measurementType measurementValue measurementUnit measurmentRemarks source bibliographicCitation 1 Ilex guayusa TRUE http://purl.obolibrary.org/obo/RO_0003000 http://purl.obolibrary.org/obo/CHEBI_27732 https://doi.org/10.1021/acs.jafc.8b07168 Negrin A, Long C, Motley TJ, Kennelly EJ. LC-MS Metabolomics and Chemotaxonomy of Caffeine-Containing Holly ( Ilex) Species and Related Taxa in the Aquifoliaceae. J Agric Food Chem. 2019;67(19):5687‚Äê5699. doi:10.1021/acs.jafc.8b07168 2 Ilex paraguariensis TRUE http://purl.obolibrary.org/obo/RO_0003000 http://purl.obolibrary.org/obo/CHEBI_27732 https://doi.org/10.1021/acs.jafc.8b07168 Negrin A, Long C, Motley TJ, Kennelly EJ. LC-MS Metabolomics and Chemotaxonomy of Caffeine-Containing Holly ( Ilex) Species and Related Taxa in the Aquifoliaceae. J Agric Food Chem. 2019;67(19):5687‚Äê5699. doi:10.1021/acs.jafc.8b07168 3 Ilex vomitoria TRUE http://purl.obolibrary.org/obo/RO_0003000 http://purl.obolibrary.org/obo/CHEBI_27732 https://doi.org/10.1021/acs.jafc.8b07168 Negrin A, Long C, Motley TJ, Kennelly EJ. LC-MS Metabolomics and Chemotaxonomy of Caffeine-Containing Holly ( Ilex) Species and Related Taxa in the Aquifoliaceae. J Agric Food Chem. 2019;67(19):5687‚Äê5699. doi:10.1021/acs.jafc.8b07168 4 Ilex cassine TRUE http://purl.obolibrary.org/obo/RO_0003000 http://purl.obolibrary.org/obo/CHEBI_27732 https://doi.org/10.1021/acs.jafc.8b07168 Negrin A, Long C, Motley TJ, Kennelly EJ. LC-MS Metabolomics and Chemotaxonomy of Caffeine-Containing Holly ( Ilex) Species and Related Taxa in the Aquifoliaceae. J Agric Food Chem. 2019;67(19):5687‚Äê5699. doi:10.1021/acs.jafc.8b07168 5 1 http://eol.org/schema/terms/bodyPart http://purl.obolibrary.org/obo/PO_0025034 6 2 http://eol.org/schema/terms/bodyPart http://purl.obolibrary.org/obo/PO_0025034 7 3 http://eol.org/schema/terms/bodyPart http://purl.obolibrary.org/obo/PO_0025034 8 4 http://eol.org/schema/terms/bodyPart http://purl.obolibrary.org/obo/PO_0025034