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Nectar trichome structure of aquatic bladderworts from the section Utricularia (Lentibulariaceae) with observation of flower visitors and pollinators.

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cris.lastimport.scopus2024-02-12T20:19:49Z
dc.abstract.enIn Utricularia, the flower spur is a nectary and in this organ, nectar is produced and stored. This study aimed to examine the structure of the nectary trichomes in four Utricularia species (Utricularia vulgaris L., U. australis R.Br., U. bremii Heer and U. foliosa L.) from the generic section Utricularia. We have investigated whether species with different spur morphology had similar spur anatomy and nectary trichome structure. In Utricularia flowers, nectar is produced by spur capitate trichomes (sessile or stalked). Our results showed that regardless of the various spur morphology, trichomes have similar architecture and ultrastructure. Head cells of these trichomes are transfer cells with an eccrine nectar secretion. Examined species differed in the micromorphology of papillae in spurs. The fly Eristalis tenax was found to be a pollinator of U. vulgaris. Small Halictidae bees seem to be pollinators of U. foliosa.
dc.affiliationUniwersytet Warszawski
dc.contributor.authorMiranda, Vitor Fernandes Oliveira
dc.contributor.authorPłachno, Bartosz
dc.contributor.authorAdamec, Lubomir
dc.contributor.authorŚwiątek, Piotr
dc.contributor.authorStpiczyńska, Małgorzata
dc.date.accessioned2024-01-25T13:31:32Z
dc.date.available2024-01-25T13:31:32Z
dc.date.issued2018
dc.description.financeNie dotyczy
dc.description.volume255
dc.identifier.doi10.1007/S00709-018-1216-2
dc.identifier.issn0033-183X
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/113464
dc.identifier.weblinkhttps://link.springer.com/article/10.1007%2Fs00709-018-1216-2
dc.languageeng
dc.pbn.affiliationbiological sciences
dc.relation.ispartofProtoplasma
dc.relation.pages1055-1064
dc.rightsClosedAccess
dc.sciencecloudnosend
dc.subject.enBladderwort . Sect. Utricularia . Lentibulariaceae . Carnivorous plant . Floral micromorphology . Nectar . Spur . Pollination . Nectary ultrastructure . Entomophily . Trichomes
dc.titleNectar trichome structure of aquatic bladderworts from the section Utricularia (Lentibulariaceae) with observation of flower visitors and pollinators.
dc.typeJournalArticle
dspace.entity.typePublication