1. Brayshaw TC (1985) Pondweeds and bur-reeds, and their relatives, of British Columbia. Occas Pap British Columbia Prov Mus Ser 26
2. Clarke LA, Rebelo CS, Gonçalves J, Boavida MG, Jordan P (2001) PCR amplification introduces errors into mononucleotide and dinucleotide repeat sequences. Molec Pathol 54:351–353
3. Cook CDK (1980) Sparganium. Flora Europaea, vol 5. Cambridge University Press, Cambridge, pp 274–275
4. Cook CDK, Nicholls MS (1986) A monographic study of the genus Sparganium (Sparganiaceae). Part 1. Subgenus Xanthosparganium Holmberg. Bot Helv 96:213–267
5. Cook CDK, Nicholls MS (1987) A monographic study of the genus Sparganium (Sparganiaceae): part 2. Subgenus Sparganium. Bot Helv 97:1–44