SYSTEMATICS OF AUSTRALIAN LEPIDIUM SPECIES (BRASSICACEAE) AND IMPLICATIONS FOR THEIR ORIGIN - EVIDENCE FROM IEF ANALYSIS OF RUBISCO

DC FieldValueLanguage
dc.contributor.authorMUMMENHOFF, K
dc.contributor.authorHURKA, H
dc.contributor.authorBANDELT, HJ
dc.date.accessioned2021-12-23T16:10:02Z-
dc.date.available2021-12-23T16:10:02Z-
dc.date.issued1992
dc.identifier.issn03782697
dc.identifier.urihttps://osnascholar.ub.uni-osnabrueck.de/handle/unios/9120-
dc.description.abstractVariation in subunit polypeptide composition of ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) from native Australian Lepidium taxa was analyzed by isoelectric focusing (IEF). Species of grex Monoplocoidea on the one hand, and species of greges Pseudoruderalia and Papillosa on the other, were well separated by Rubisco IEF patterns. The protein data suggest grex Monoplocoidea to be placed in sect. Monoploca whereas greges Pseudoruderalia and Papillosa should be integrated into sect. Dileptium. We suggest that the Rubisco type of American and/or Asian Lepidium species was contained in those plants migrating to Australia and evolving into the recent native Australian species. Fossil pollen records and vegetation history indicate that the origin of Lepidium in Australia was restricted to the late Tertiary of Quaternary. Data presented in this study fit best with an immigration by long-distance dispersal of seeds by birds from Asia and/or from South America.
dc.language.isoen
dc.publisherSPRINGER-VERLAG WIEN
dc.relation.ispartofPLANT SYSTEMATICS AND EVOLUTION
dc.subjectBIOGEOGRAPHY
dc.subjectBRASSICACEAE, LEPIDIUM, SECTT-DILEPTIUM, MONOPLOCA
dc.subjectCHLOROPLAST GENOMES
dc.subjectCRUCIFERAE
dc.subjectEVOLUTION
dc.subjectEvolutionary Biology
dc.subjectFLORA OF AUSTRALIA
dc.subjectISOELECTRIC-FOCUSING ANALYSIS
dc.subjectPlant Sciences
dc.subjectRIBULOSE-1,5-BISPHOSPHATE CARBOXYLASE-OXYGENASE
dc.subjectRUBISCO, IEF, SYSTEMATICS, IMMIGRATION, LONG-DISTANCE DISPERSAL
dc.subjectSUBUNIT
dc.subjectTERTIARY
dc.titleSYSTEMATICS OF AUSTRALIAN LEPIDIUM SPECIES (BRASSICACEAE) AND IMPLICATIONS FOR THEIR ORIGIN - EVIDENCE FROM IEF ANALYSIS OF RUBISCO
dc.typejournal article
dc.identifier.doi10.1007/BF00937738
dc.identifier.isiISI:A1992KD46500008
dc.description.volume183
dc.description.issue1-2
dc.description.startpage99
dc.description.endpage112
dc.contributor.orcid0000-0002-8449-1593
dc.publisher.placeSACHSENPLATZ 4-6, PO BOX 89, A-1201 VIENNA, AUSTRIA
dcterms.isPartOf.abbreviationPlant Syst. Evol.
crisitem.author.deptFB 05 - Biologie/Chemie-
crisitem.author.deptidfb05-
crisitem.author.orcid0000-0002-8449-1593-
crisitem.author.parentorgUniversität Osnabrück-
crisitem.author.netidMuKl919-
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