Stemless Gentian Gentiana Acaulis
Natural History Museum, London/science Photo Library
Spring Gentian (gentiana Verna) #2
Bruno Petriglia/science Photo Library
Common Centaury (centaurium Erythraea) #1
Annie Haycock
Common Centaury (centaurium Erythraea)
Lizzie Harper/science Photo Library
Yellow Wort (blackstonia Perfoliata) #1
Lizzie Harper/science Photo Library
Trumpet Gentian (gentiana Dinarica) #1
Bruno Petriglia/science Photo Library
Bouquet With Lisianthus (eustoma Russelianum)
Dr. Nick Kurzenko/science Photo Library
Lisianthus (eustoma 'blue Pixie') Flowers
Ian Gowland/science Photo Library
Spring Gentian (gentiana Verna) #1
Bruno Petriglia/science Photo Library
Gentianella Columnae
Bruno Petriglia/science Photo Library
Trumpet Gentian (gentiana Dinarica)
Bruno Petriglia/science Photo Library
Common Centaury (centaurium Erythraea) #1
Lizzie Harper/science Photo Library
Yellow Wort (blackstonia Perfoliata)
Lizzie Harper/science Photo Library
Common Centaury (centaurium Erythraea)
Annie Haycock
Spring Gentian (gentiana Verna)
Bruno Petriglia/science Photo Library
Great Yellow Gentian (gentian Lutea)
Bruno Petriglia/science Photo Library
Common Centaury (centaurium Erythraea) #2
Lizzie Harper/science Photo Library
Great Yellow Gentian (gentian Lutea)
Paul Harcourt Davies