Phylogenetic relationships of Thlaspi sl (subtribe Thlaspidinae, Lepidieae) and allied genera based on chloroplast DNA restriction-site variation

DC FieldValueLanguage
dc.contributor.authorZunk, K
dc.contributor.authorMummenhoff, K
dc.contributor.authorKoch, M
dc.contributor.authorHurka, H
dc.date.accessioned2021-12-23T16:00:55Z-
dc.date.available2021-12-23T16:00:55Z-
dc.date.issued1996
dc.identifier.issn00405752
dc.identifier.urihttps://osnascholar.ub.uni-osnabrueck.de/handle/unios/4654-
dc.description.abstractChloroplast DNA restriction-site variation was analyzed in 30 accessions representing 20 species from the major lineages in Thlaspi s.l. (previously described as genera by Meyer 1973, 1979) and allied genera from the subtribe Thlaspidinae (Peltaria, Teesdalia, Cochlearia, Ionopsidium, Aethionema). A total of 161 variable restriction sites were detected. Phylogenetic analyses indicated a division of Thlaspi s.l. into three groups consistent with Meyer's genera Thlaspi s. str., Microthlaspi and Noccaea/Raparia. The genus Thlaspi s.l. as currently described proved to be paraphyletic because one of its major lineages, i.e. Thlaspi s. str., appeared to be more closely related to other genera (Peltaria, Teesdalia) than to the remaining lineages of Thlaspi s.l., i.e. Noccaea/Raparia and Microthlaspi. Sequence divergence values (100 x p) between the Thlaspi s.l. lineages were similar to values between these groups and related genera (Teesdalia, Peltaria), respectively. Chloroplast DNA variation was also used to assess subtribal classification of the genera studied. The cpDNA data were inconsistent with the controversial taxonomic classifications based on morphology. The molecular data would suggest that (1) the subtribe Thlaspidinae, as traditionally described, is not monophyletic; (2) the Thlaspidinae should be reduced to a group consisting of Thlaspi s. str., Peltaria, Teesdalia, Microthlaspi, Noccaea/Raparia, and that Aethionema should be excluded from the Thlaspidinae; and (3) Cochlearia and Ionopsidium represent the subtribe Cochleariinae.
dc.language.isoen
dc.publisherSPRINGER
dc.relation.ispartofTHEORETICAL AND APPLIED GENETICS
dc.subjectAgriculture
dc.subjectAgronomy
dc.subjectBRASSICACEAE
dc.subjectBRASSICINAE
dc.subjectchloroplast DNA
dc.subjectCRUCIFERAE
dc.subjectGenetics & Heredity
dc.subjectHorticulture
dc.subjectMOLECULAR SYSTEMATICS
dc.subjectPlant Sciences
dc.subjectPLANTS
dc.subjectrestriction-site variation
dc.subjectSOUTHEASTERN UNITED-STATES
dc.subjectsubtribe Thlaspidinae
dc.subjectThlaspi
dc.titlePhylogenetic relationships of Thlaspi sl (subtribe Thlaspidinae, Lepidieae) and allied genera based on chloroplast DNA restriction-site variation
dc.typejournal article
dc.identifier.isiISI:A1996UE86400013
dc.description.volume92
dc.description.issue3-4
dc.description.startpage375
dc.description.endpage381
dc.contributor.orcid0000-0002-8449-1593
dc.contributor.orcid0000-0002-1693-6829
dc.contributor.researcheridA-4924-2011
dc.identifier.eissn14322242
dc.publisher.place233 SPRING ST, NEW YORK, NY 10013 USA
dcterms.isPartOf.abbreviationTheor. Appl. Genet.
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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