Superregnum: Eukaryota
Regnum: Plantae
Divisio: Charophyta
Classis: Zygnematophyceae
Ordo: Zygnematales
Familia: Mesotaeniaceae
Genus: Roya
Species: R. obtusa
Name
Roya W. West & G.S. West 1896
References
Croasdale & Flint: Flora of New Zealand: Desmids Vol 1 (1986)
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