8,987 Siti Sarah Binti Mohd Sinin 2018-12-18 https://msu.edu/course/plb/423/Species_Accounts/Nuphar_files/Nuphar_advena.html Michigan State University (n.d.). Yellow Pond Lily, nuphar advena ssp.. Retrieved from https://msu.edu/course/plb/423/Species_Accounts/Nuphar_files/Nuphar_advena.html NULL