Results 31 to 40 of about 5,418 (180)

Molecular phylogeny reveals the non-monophyly of tribe Yinshanieae (Brassicaceae) and description of a new tribe, Hillielleae

open access: yesPlant Diversity, 2016
The taxonomic treatment within the unigeneric tribe Yinshanieae (Brassicaceae) is controversial, owing to differences in generic delimitation applied to its species.
Hongliang Chen   +4 more
doaj   +1 more source

Phylogeny of Abildgaardieae (Cyperaceae) Inferred from ITS and trnL–F Data

open access: yesAliso, 2007
Within the tribe Abildgaardieae, the relationships between Fimbristylis and its relatives have not been certain, and the limits of Fimbristylis have been unclear, with Bulbostylis and Ahildgaardia variously combined with it and each other. The relationships and limits of tribes Abildgaardieae and Arthrostylideae and their genera were evaluated across ...
Kioumars Ghamkhar   +3 more
openaire   +2 more sources

The evolutionary history of the Arabidopsis arenosa complex: diverse tetraploids mask the Western Carpathian center of species and genetic diversity.

open access: yesPLoS ONE, 2012
The Arabidopsis arenosa complex is closely related to the model plant Arabidopsis thaliana. Species and subspecies in the complex are mainly biennial, predominantly outcrossing, herbaceous, and with a distribution range covering most parts of latitudes ...
Roswitha Schmickl   +4 more
doaj   +1 more source

Genetic variation and diversity in 199 Melilotus accessions based on a combination of 5 DNA sequences.

open access: yesPLoS ONE, 2018
Melilotus is an important genus of legume plants and an herbage with excellent nitrogen fixation; it can tolerate extreme environmental conditions and possesses important medicinal value.
Hongxiang Zhang   +9 more
doaj   +1 more source

Paraboea zunyiensis (Gesneriaceae), a new species from north Guizhou, China [PDF]

open access: yesPhytoKeys, 2023
A new lithophytic species, Paraboea zunyiensis T.Deng, F.Wen & R.B.Zhang (Gesneriaceae), inhabiting Karst rocks in northern Guizhou, China, is introduced and depicted in this study. It bears a resemblance to P. crassifolia (Hemsl.) B.L.
Tan Deng   +7 more
doaj   +3 more sources

Filogeografía del complejo Caesalpinia hintonii: (Leguminosae: Caesalpinioideae: Poincianella)

open access: yesRevista Mexicana de Biodiversidad, 2010
A pesar del crecido número de estudios que se ha realizado para explorar la estructura genética y filogeográfica en especies mexicanas, hay carencia de estudios para especies de selva baja, zonas con alto grado de endemismo.
Solange Sotuyo   +5 more
doaj   +1 more source

Genetic diversity and phylogenetic analyses of Turkish sweet corn (Zea mays var. saccharata) varieties using ISSR markers and chloroplast trnL-F IGS region

open access: yesNotulae Botanicae Horti Agrobotanici Cluj-Napoca
Genetic diversity levels are critical for characterizing and utilizing germplasm collections and for making improvements related to elite germplasms.
Ertugrul FILIZ   +4 more
doaj   +1 more source

DNA sequence variation in the fruit tree Inga inicuil (Leguminosae: Mimosoideae) from contrasting altitude distinguishes two different species

open access: yesBotan‪ical Sciences, 2016
Background: Inga inicuil is a leguminous tree in Veracruz, Mexico whose fruits are locally commercialized. One taxonomic hypothesis suggests that I. inicuil is a species with a wide altitudinal range, while another segregates I. paterno from I.
Ma. Teresa P. Pulido-Salas   +3 more
doaj   +1 more source

Genetic diversity and phylogeography of the rare riparian moss Dichelyma capillaceum (With.) Myr. inferred from trnL-F plastid DNA sequences [PDF]

open access: yesArchives of Biological Sciences, 2009
The genetic relationships of Dichelyma capillaceum (With.) Myr. are studied from chloroplast sequences of the trnL-F region. On the basis of the molecular data obtained, the German population can be considered to be derived from Scandinavian(Swedish ...
Sabovljević M., Frahm J.P.
doaj   +1 more source

Taxonomy and phylogeny of the intercontinental disjunctive ferns: series Reniformia Adiantum

open access: yesNordic Journal of Botany, EarlyView.
There are disputed opinions about the three taxa of series Reniformia, namely A. nelumboides X.C.Zhang (A. reniforme var. sinense Y.X.Lin), A. reniforme var. reniforme, and A. reniforme var. asarifolium (Willd.) R. Sim, owing to their similar morphology but intercontinental disjunctive distribution and close lineage with the series Venusta (only ...
Ai‐Hua Wang   +9 more
wiley   +1 more source

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