Pollen morphology and systematical contribution of some Onosma (Boraginaceae) taxa distribution in Turkey

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dc.authoridBinzet, Riza/0000-0003-0336-8305
dc.authoridOZLER, Hulya/0000-0002-1596-2996
dc.contributor.authorBinzet, Riza
dc.contributor.authorErkara, Ismuhan Potoglu
dc.contributor.authorOzler, Hulya
dc.contributor.authorPehlivan, Sevil
dc.date.accessioned2025-03-23T19:44:34Z
dc.date.available2025-03-23T19:44:34Z
dc.date.issued2014
dc.departmentSinop Üniversitesi
dc.description.abstractIn this study, the palynological characteristics and its taxonomic implications of 30 different Onosma L. taxa, which belong to sections Protonosma M. Popov., Podonosma (Boiss.) Gurke. and subsections Haplotricha (Boiss.) Gurke., and Asterotricha (Boiss.) Gurke. of section Onosma were investigated under Light Microscope (LM), Scanning Electron Microscope (SEM) and pollen of four taxa with Transmission Electron Microscope (TEM). Pollen grains are mostly heteropolar and trisyncolporate rarely isopolar and tricolporate (O. rostellata and O. orientale), subprolate or prolate to spheroidal and exine tectate-perforate (O. rostellata, O. sericea and O. auriculata) and tectate-imperforate (O. bracteosa). In the conclusion of the study it has been determined that investigated Onosma species have shown three different types of ornamentation, namely scabrate (O. sericea type, O. auriculata type and O. orientale type), rugulate (O. rostellata type) and scabrate-rugulate (O. bracteosa type). It was pointed out that these different types of ornamentation can be used to separate the sections and similar taxa from each other. Pollen grains of O. lycaonica Hub.-Mor., O. bracteosa Hausskn. & Bornm., O. caerulescens Boiss. and O. taurica Willd. var. taurica from subsection Asterotricha have an operculum.
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) [TBAG-211T133]
dc.description.sponsorshipWe wish to thank the Scientific and Technological Research Council of Turkey (TUBITAK, TBAG-211T133) for financial assistance. I also thank to Kursat AY and Ilknur DAG from SEM and TEM laboratory of Osmangazi University (ESOGUSTEM) and Prof. Dr. S. Necat YILMAZ from Histology and Embryology Department of Mersin University for help with the SEM and TEM studies.
dc.identifier.doi10.1007/s00606-014-1030-z
dc.identifier.endpage2146
dc.identifier.issn0378-2697
dc.identifier.issn1615-6110
dc.identifier.issue10
dc.identifier.scopus2-s2.0-84912051716
dc.identifier.scopusqualityQ2
dc.identifier.startpage2135
dc.identifier.urihttps://doi.org/10.1007/s00606-014-1030-z
dc.identifier.urihttps://hdl.handle.net/11486/6969
dc.identifier.volume300
dc.identifier.wosWOS:000346371700001
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer Wien
dc.relation.ispartofPlant Systematics and Evolution
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250323
dc.subjectOnosma
dc.subjectBoraginaceae
dc.subjectPollen morphology
dc.subjectTaxonomy
dc.subjectTurkey
dc.titlePollen morphology and systematical contribution of some Onosma (Boraginaceae) taxa distribution in Turkey
dc.typeArticle

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