Current diversity patterns are influenced by both historic and recent environmental conditions. Quaternary glacial cycles appear to have had a consistent role in shaping the genetic diversity and structure of plant...
The leaves and fruits of some of the approximately 230 species of hawthorn (Crataegus) yield natural health products with significant therapeutic effects on symptoms of cardiovascular disease. DNA barcoding could be a...
The Hawaiian silversword alliance (Asteraceae) is one the best examples of a plant adaptive radiation, exhibiting extensive morphological and ecological diversity. Using subspecies of Dubautia laxa as an example...