Marginal habitats, previously thought to be subsets of the rain forest, have distinct evolutionary paths, challenging our understanding of the Atlantic Forest's diversity.
Is a population of rare cress found near Bristol, UK, a remnant of an ice age population, or is it part of a wider European population that survived in refugia somewhere?
The Qinghai-Tibetan Plateau (QTP) is extremely rich in species, but why? One recent explanation is the mountain‐geobiodiversity hypothesis (MGH) by Mosbrugger et al. The argument is that biodoversity happens when you...
In southeast China there is a puzzle. Pseudotaxus chienii lives as a relict, a plant that used to have a much wider geographic range. Now it’s limited to comparatively few locations. This is common for many plants that...
Phylogenetic and demographic analyses were employed to shed light on the species boundaries, evolutionary history and species diversity of genus Aubrieta (Brassicaceae). DNA sequence based mismatch-distribution and...
Hordeum marinum (sea barley) is a complex species that is usually recognized as having two subspecies, marinum (2n = 2x = 14) and gussoneanum (2n = 2x =14 and 2n = 2x = 28). Carmona et al. use comparative physical...