The molecular mechanisms whereby a spectrum of dahlias, from white to yellow to red to purple, get their colour are already well known, but the black dahlia has hitherto remained a mystery. Now, a ...

Of the 20,000 varieties of dahlia flowers, only 10 to 20 kinds are black in color. Now researchers say they've solved the molecular mystery of how these rare flowers get their dark hues. Subscribe to ...

Dear Dahlia is the luxury vegan beauty brand that, you’ve guessed it, is inspired by the Dahlia flower, a symbol of grace and beauty. And the ode to the Dahlia doesn’t stop there as products contain ...

DURING a survey of virus-infected dahlias (Dahlia variabilis Desf.) in private and commercial gardens in south-west England, one diseased plant of the variety Jean was found bearing enations (Fig. 1) ...

Dahlias are flowers that can be described as fascinating, with wonderful colours and forms. These are Dahlia coccinea a small single, mostly red, daisy flower and Dahlia variabilis a similar flower ...