Hygrophorus erubescens
... that Hygrophorus erubescens is extinct in Britain, not having been seen since 1878?
... that <i id="mwBfc"><b id="mwBfg"><a href="./Hygrophorus_erubescens" id="mwBfk" rel="mw:WikiLink" title="Hygrophorus erubescens">Hygrophorus erubescens</a></b></i> is extinct in Britain, not having been seen since 1878?