Gymnoschoenus sphaerocephalus
... that the leaves of the button grass Gymnoschoenus sphaerocephalus have the lowest recorded phosphorus content of any plant species?
... that the leaves of the button grass <i id="mwBaQ"><b id="mwBaU"><a href="./Gymnoschoenus_sphaerocephalus" id="mwBaY" rel="mw:WikiLink" title="Gymnoschoenus sphaerocephalus">Gymnoschoenus sphaerocephalus</a></b></i> have the lowest recorded <a href="./Phosphorus" id="mwBac" rel="mw:WikiLink" title="Phosphorus">phosphorus</a> content of any plant species?