Mepụta nsụgharị dị mgbagwoju anya nke ahịrịokwu a A na-eji akara Primula eme ihe site n'aka ndị Norwegian Kavli Group nke Kavli Trust (' 'Kavlifondet' ') nwere.
N'ezie, ụdị ahịrịokwu dị mgbagwoju anya bụ "Ụdị Primula bụ nke ndị otu Norwegian Kavli nwere site na The Kavli Trust, nke a na-emepụta na Norway, Sweden, Denmark na Great Britain, ma na-ere ya na mba 20. "