Hockley Valley Provincial Nature Reserve
... that the Hockley Valley Provincial Nature Reserve in the Canadian province of Ontario supports a population of the nationally endangered Butternut?
... that the <b id="mwCo8"><a href="./Hockley_Valley_Provincial_Nature_Reserve" id="mwCpA" rel="mw:WikiLink" title="Hockley Valley Provincial Nature Reserve">Hockley Valley Provincial Nature Reserve</a></b> in the <a href="./Canada" id="mwCpE" rel="mw:WikiLink" title="Canada">Canadian</a> province of <a href="./Ontario" id="mwCpI" rel="mw:WikiLink" title="Ontario">Ontario</a> supports a population of the nationally endangered <a href="./Juglans_cinerea" id="mwCpM" rel="mw:WikiLink" title="Juglans cinerea">Butternut</a>?