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GNPS - Bignoniaceae plants (positive mode)

ABSTRACT: Bignoniaceae plant species (dried leaves). Plant material extracts. Positive ionization mode.

INSTRUMENT(S): Orbitrap ID-X

ORGANISM(S): Tecomanthe Dendrophila (ncbitaxon:1085508) Dolichandra Dentata (ncbitaxon:1548300) Fridericia Triplinervia (ncbitaxon:353957) Dolichandrone Spathacea (ncbitaxon:241844) Tynanthus Cognatus (ncbitaxon:354062) Cuspidaria Cinerea (ncbitaxon:354043) Bignonia Prieurii (ncbitaxon:354016) Fridericia Cinnamomea (ncbitaxon:353938) Pachyptera Ventricosa Bignonia Noterophila Lundia Laevis Fridericia Celastroides (ncbitaxon:2604112) Tynanthus Micranthus (ncbitaxon:1641893) Bignonia Binata (ncbitaxon:680235) Manaosella Cordifolia (ncbitaxon:353994) Fridericia Speciosa (ncbitaxon:354075) Amphilophium Crucigerum (ncbitaxon:354032) Tabebuia Insignis (ncbitaxon:429702) Mansoa Difficilis (ncbitaxon:353997) Lamiodendron Magnificum (ncbitaxon:429677) Pleonotoma Jasminifolia (ncbitaxon:354035) Mansoa Verrucifera (ncbitaxon:354003) Adenocalymma Marginatum (ncbitaxon:1676596) Cuspidaria Convoluta (ncbitaxon:354070) Fridericia Platyphylla (ncbitaxon:353935) Lundia Virginalis (ncbitaxon:353992) Mansoa Lanceolata (ncbitaxon:354000) Tanaecium Jaroba Tabebuia Roseoalba (ncbitaxon:1792594) Jacaranda Puberula (ncbitaxon:1365878) Godmania Aesculifolia (ncbitaxon:429669) Martinella Iquitoensis (ncbitaxon:354004) Cuspidaria Pulchra (ncbitaxon:2604107) Sparattosperma Leucanthum (ncbitaxon:429671) Pleonotoma Melioides (ncbitaxon:354036) Tynanthus Espiritosantensis (ncbitaxon:1641888) Amphilophium Dolichoides (ncbitaxon:2358312) Cybistax Antisyphilitica (ncbitaxon:429685) Kigelia Pinnata Adenocalymma Bracteosum (ncbitaxon:354009) Jacaranda Racemosa Tynanthus Polyanthus (ncbitaxon:354064) Martinella Obovata (ncbitaxon:39337) Jacaranda Caroba Fridericia Prancei (ncbitaxon:353949) Anemopaegma Arvense (ncbitaxon:2029556) Mansoa Kerere Handroanthus Chrysotrichus Jacaranda Paucifoliolata Pleonotoma Longiflora Fridericia Samydoides (ncbitaxon:2604127) Bignonia Campanulata (ncbitaxon:353966) Jacaranda Copaia (ncbitaxon:228396) Fridericia Chica (ncbitaxon:353936) Bignonia Callistegioides (ncbitaxon:353965) Lundia Densiflora (ncbitaxon:353990) Anemopaegma Citrinum Pyrostegia Venusta (ncbitaxon:354045) Dolichandra Cynanchoides (ncbitaxon:353977) Dolichandra Unguiculata (ncbitaxon:1676600) Dolichandra Unguis-cati (ncbitaxon:73871) Cuspidaria Subincana (ncbitaxon:354073) Pachyptera Kerere (ncbitaxon:353999) Stizophyllum Riparium (ncbitaxon:1129722) Anemopaegma Pabstii Tanaecium Revillae (ncbitaxon:353951) Pleonotoma Dendrotricha Amphilophium Paniculatum (ncbitaxon:353927) Jacaranda Mimosifolia (ncbitaxon:185774) Mansoa Standleyi (ncbitaxon:354002) Anemopaegma Laeve (ncbitaxon:353930) Pleonotoma Bracteata Amphilophium Elongatum (ncbitaxon:353970) Bignonia Sciuripabulum (ncbitaxon:353967) Mansoa Hirsuta (ncbitaxon:353998) Lundia Cordata (ncbitaxon:353988) Handroanthus Pedicellatus Tabebuia Aurea Nyctocalos Cuspidatum Adenocalymma Divaricatum (ncbitaxon:2099417) Bignonia Aequinoctialis (ncbitaxon:83943) Tanaecium Tetragonolobum (ncbitaxon:353963) Bignonia Corymbosa (ncbitaxon:354028) Pandorea Pandorana (ncbitaxon:429689) Pleonotoma Albiflora (ncbitaxon:354034) Tynanthus Labiatus (ncbitaxon:1641891) Tanaecium Duckei Pachyptera Aromatica (ncbitaxon:353986) Lundia Nitidula (ncbitaxon:1168078) Adenocalymma Cymbalum (ncbitaxon:353922) Dolichandra Quadrivalvis (ncbitaxon:354006) Xylophragma Pratense (ncbitaxon:2321364) Anemopaegma Foetidum (ncbitaxon:353929) Tanaecium Pyramidatum (ncbitaxon:354022) Tanaecium Bilabiatum (ncbitaxon:353934) Adenocalymma Bracteatum (ncbitaxon:2056447) Tecomaria Capensis (ncbitaxon:140035) Callichlamys Latifolia (ncbitaxon:353961) Lundia Longa (ncbitaxon:1168077) Handroanthus Barbatus Pauldopia Ghorta (ncbitaxon:1898748) Cuspidaria Lateriflora (ncbitaxon:354072) Zeyheria Montana (ncbitaxon:429679) Tabebuia Barbata Stizophyllum Inaequilaterum (ncbitaxon:354055) Amphilophium Mansoanum Oroxylum Indicum (ncbitaxon:83951) Mansoa Hymenaea (ncbitaxon:876366) Amphilophium Racemosum Handroanthus Impetiginosus (ncbitaxon:429701) Stizophyllum Perforatum (ncbitaxon:354056) Dolichandra Chodatii (ncbitaxon:1676597) Anemopaegma Chamberlaynii (ncbitaxon:2029555) Fridericia Tuberculata (ncbitaxon:2604131) Dolichandra Hispida (ncbitaxon:1676599) Adenocalymma Cladotrichum (ncbitaxon:354011) Cuspidaria Sceptrum (ncbitaxon:353952) Adenocalymma Pubescens (ncbitaxon:2099431) Anemopaegma Paraense Xylophragma Platyphyllum Xylophragma Myrianthum (ncbitaxon:354068) Tynanthus Panurensis (ncbitaxon:354063) Pleonotoma Pavittiflora Bignonia Nocturna (ncbitaxon:354059)

SUBMITTER: Tomas Pluskal Vanderlan da Silva Bolzani

PROVIDER: MSV000100527 | GNPS | Tue Jan 20 11:11:00 GMT 2026

REPOSITORIES: GNPS

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Project description:<p>The living and dried specimens in botanical collections play an important role in society for scientific and recreational purposes, offering the opportunity to obtain both macroscopic and molecular information for individual plants, ecosystems, and environmental studies. Untargeted metabolomics is an analytical approach that permits the simultaneous study of multiple small molecules present in an organism, which allows us to statistically compare different conditions of interest. Metabolomic approaches have been used on living specimens in botanical collections, but, until now, not on historical dried material. Using the Nicotiana genus herbaceous plant (tobacco) as a case study, we propose an untargeted metabolomic study to evaluate the potential of dried historical specimens as a source of metabolomic information on the past. The metabolomic profile from polar and less-polar/apolar aqueous extracts of four modern handmade tobacco cigars (split into wrapper, binder, and filler leaves), and a set of eight late-19th to early-20th century tobacco specimens (seven tobacco leaves and one snuff powder) from the collection of the Royal Botanical Gardens at Kew (London, UK) were analysed by liquid chromatography coupled to high resolution mass spectrometry. Results showed a wide range of polar and less-polar/apolar molecules which are preserved in dried botanical material, providing information optimal for metabolomic studies. The metabolomic profiles of historical dried samples were distinct enough to classify as Nicotiana tabacum or Nicotiana rustica, and showed differences based on geographic provenance or product transformation/processing. Statistical models based on the molecular data from the historical material permitted us to validate the labelling of the historical collection, which identified one possible mislabelled specimen and offered some clues as to the species of one unknown Nicotiana sample. Finally, metabolomic differences in profiles between Nicotiana tabacum and modern cigars showed that both share a large proportion of their metabolomic profile, where molecular differences could be possibly associated with both location of growth and anthropogenic transformation suffered by the plant in the last two centuries. This study demonstrates that dry botanical collections are a feasible source of information, and, if applied to a large set of individuals, conclusions may be drawn about the possible evolution and anthropogenic modification over time in plant material. The results are significant for disciplines interested in the history of plants, such as botany, history and archaeology.</p>

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GNPS - Bignoniaceae plants (positive mode)

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