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P. pinaster<\/jats:italic> and <jats:italic>P. pinea<\/jats:italic>) were determined and their chemotaxonomic importance was studied. <jats:italic>n<\/jats:italic>\u2010Alkanes concentrations were very low in all <jats:italic>Pinus<\/jats:italic> spp. A lack of ability of these compounds to differentiate <jats:italic>Pinus<\/jats:italic> spp. and their provenances was observed. LCOH concentrations were much higher, being nonacosan\u201010\u2010ol (10\u2010C<jats:sub>29<\/jats:sub>\u2010OH) the most abundant one in all <jats:italic>Pinus<\/jats:italic> spp. Total LCOH concentrations varied (P&lt;0.001) between <jats:italic>Pinus<\/jats:italic> spp. with <jats:italic>P. taeda<\/jats:italic> presenting the highest (P&lt;0.05) value and <jats:italic>P. pinea<\/jats:italic> the lowest one. Differences in LCOH profiles were large (P&lt;0.001) and allowed separation of <jats:italic>Pinus<\/jats:italic> spp. in the Principal Component Analysis (PCA). Although a noticeable separation of individuals was not observed. cluster analysis on LCOH concentrations allowed a clear distinction between species, indicating their potential to be used as chemotaxonomic markers to differentiate provenances of different <jats:italic>Pinus<\/jats:italic> spp.<\/jats:p>","DOI":"10.1002\/cbdv.202300043","type":"journal-article","created":{"date-parts":[[2023,4,17]],"date-time":"2023-04-17T09:38:21Z","timestamp":1681724301000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Chemotaxonomic Differentiation of <i>Pinus<\/i> Species Based on <i>n<\/i>\u2010Alkane and Long\u2010Chain Alcohol Profiles of Needle Cuticular Waxes"],"prefix":"10.1002","volume":"20","author":[{"given":"Maria","family":"Jo\u00e3o Gaspar","sequence":"first","affiliation":[{"name":"Center for the Research and Technology of Agro-Environmental and Biological sciences University of Tr\u00e1s-os-Montes and Alto Douro (UTAD-CITAB) \/ Inov4Agro (Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production)  Vila Real Portugal"},{"name":"Center of Forestry Studies (CEF) ISA University of Lisbon  Tapada da Ajuda 1349-017 Lisbon Portugal"}]},{"given":"Juliana","family":"Nunes","sequence":"additional","affiliation":[{"name":"Center for the Research and Technology of Agro-Environmental and Biological sciences University of Tr\u00e1s-os-Montes and Alto Douro (UTAD-CITAB) \/ Inov4Agro (Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production)  Vila Real Portugal"}]},{"given":"Miguel","family":"Rodrigues","sequence":"additional","affiliation":[{"name":"Center for the Research and Technology of Agro-Environmental and Biological sciences University of Tr\u00e1s-os-Montes and Alto Douro (UTAD-CITAB) \/ Inov4Agro (Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production)  Vila Real Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3341-861X","authenticated-orcid":false,"given":"Luis","family":"Ferreira","sequence":"additional","affiliation":[{"name":"Center for the Research and Technology of Agro-Environmental and Biological sciences University of Tr\u00e1s-os-Montes and Alto Douro (UTAD-CITAB) \/ Inov4Agro (Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production)  Vila Real Portugal"}]}],"member":"311","published-online":{"date-parts":[[2023,5,5]]},"reference":[{"key":"e_1_2_9_1_1","unstructured":"R. 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