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Volatiles of the Inflorescences of the Madeiran Orchids, Goodyera macrophylla Lowe and Gennaria diphylla (Link) Parl. and Their Role in Pollination

2019Journal article Open access
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dc.contributor.authorFernandes, Francisco M.
dc.contributor.authorFigueiredo, A. Cristina
dc.contributor.authorBarroso, José G.
dc.contributor.authorPedro, Luís G.
dc.contributor.authorWilcock, Christopher C.
dc.contributor.authorCarvalho, Miguel A. A. Pinheiro de
dc.date.accessioned2021-03-18T15:06:44Z
dc.date.available2021-03-18T15:06:44Z
dc.date.issued2019
dc.description.abstractGoodyera macrophylla, considered a rare endemic, and Gennaria diphylla are two native terrestrial Orchidaceae species that can be found mainly in Madeiran Laurisilva. The volatile compounds contributing to the floral scent of these two Madeiran orchids were analysed and compared for the first time. The volatiles, isolated by distillation-extraction in a Likens-Nickersontype apparatus, and those extracted by headspace sorption, were analysed by GC and GC-MS. The main volatile components isolated by distillation-extraction were γ-terpinene (13%) and n-nonanal (11%) in G. macrophylla and n-octacosane (19%) and n-heptacosane (13%) in G. diphylla. The main volatile components isolated by headspace sorption were p-cymene (21%), α-pinene (15%) and linalool (14%) in G. macrophylla and cis-arbusculone (28%) and lilac alcohol (26%) in G. diphylla. The importance of the volatiles in the pollination of these orchids is discussed.pt_PT
dc.description.sponsorshipPortuguese Foundation for the Science and Technology (FCT, Fundação para a Ciência e Tecnologia) has sponsored this work, through the Centre of Macaronesian Studies (CEM). The authors are also grateful to the Madeiran Centre of Science and Technology (CITMA) for financial support.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationFernandes, F. M., Figueiredo, A. C., Barroso, J. G., Pedro, L. G., Wilcock, C. C., & Carvalho, M. A. P. (2007). Volatiles of the inflorescences of the Madeiran orchids, Goodyera macrophylla Lowe and Gennaria diphylla (Link) Parl. and their role in pollination. Natural Product Communications, 2(4), 427-433. https://doi.org/10.1177/1934578X0700200414pt_PT
dc.identifier.doi10.1177/1934578X0700200414pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.13/3182
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherSAGE Publicationspt_PT
dc.subjectGoodyera macrophylla Lowept_PT
dc.subjectGennaria diphylla (Link) Parlpt_PT
dc.subjectOrchidaceaept_PT
dc.subjectPollinationpt_PT
dc.subjectVolatilespt_PT
dc.subjectDistillationextractionpt_PT
dc.subjectHeadspace sorptionpt_PT
dc.subjectGCpt_PT
dc.subjectGC-MSpt_PT
dc.subject.pt_PT
dc.subjectFaculdade de Ciências da Vidapt_PT
dc.titleVolatiles of the Inflorescences of the Madeiran Orchids, Goodyera macrophylla Lowe and Gennaria diphylla (Link) Parl. and Their Role in Pollinationpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage433pt_PT
oaire.citation.issue4pt_PT
oaire.citation.startPage427pt_PT
oaire.citation.titleNatural Product Communicationspt_PT
oaire.citation.volume2pt_PT
person.familyNameAlmeida Pinheiro de Carvalho
person.givenNameMiguel Angelo
person.identifier1218558
person.identifier.ciencia-id4610-6741-6816
person.identifier.orcid0000-0002-5084-870X
person.identifier.ridAEE-0913-2022
person.identifier.scopus-author-id8758577600
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication2e433c48-88f8-40a2-b21f-de78b44aab1c
relation.isAuthorOfPublication.latestForDiscovery2e433c48-88f8-40a2-b21f-de78b44aab1c

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