BACKGROUND AND AIMS Tribe Arabideae are the most species-rich monophyletic lineage in Brassicaceae. More than 500 species are distributed in the majority of mountain and alpine regions worldwide. This study provides the first comprehensive phylogenetic analysis for the species assemblage and tests for association of trait and characters, providing the first explanations for the enormous species...

Recently, the geographical origins of Ashkenazic Jews (AJs) and their native language Yiddish were investigated by applying the Geographic Population Structure (GPS) to a cohort of exclusively Yiddish-speaking and multilingual AJs. GPS localized most AJs along major ancient trade routes in northeastern Turkey adjacent to primeval villages with names that resemble the word "Ashkenaz." These find...

Mouteh Refuge covers an area of 200,000 hectars situated in the northwest of Meymeh and southwest of Delijan. Minimum and maximum of altitude are 1800 and 3000 m, respectively. The Refuge presents a variety of habitats, including stony slopes, pedimont plains, alluvial plains, salt marshes, saline rivers and springs.A total of 580 species and subspecific taxa were identified based on plant samp...

La section Melanocrommyum Webb & Berthel. du genre Allium L., de barycentre irano-anatolien, a longtemps été considérée sous une seule espèce en Europe l'ouest et au Maghreb, à savoir la messicole archéophyte nigrum L.. découverte d'Allium cyrilli Ten. Algérie vient confirmer coexistence des deux espèces comme cela récemment mis évidence France Espagne. Nous donnons comparaison détaillée illust...

BACKGROUND AND AIMS The genus Centaurea has traditionally been considered to be a complicated taxon. No attempt at phylogenetic reconstruction has been made since recent revisions in circumscription, and previous reconstructions did not include a good representation of species. A new molecular survey is thus needed. METHODS Phylogenetic analyses were conducted using sequences of the internal ...