Hydriastele
...that the number of recognized species of palm trees in the genus Hydriastele has jumped from 9 to 48 in the last four years?
...that the number of recognized <a href="./Species" id="mwAs4" rel="mw:WikiLink" title="Species">species</a> of <a href="./Arecaceae" id="mwAs8" rel="mw:WikiLink" title="Arecaceae">palm trees</a> in the <a href="./Genus" id="mwAtA" rel="mw:WikiLink" title="Genus">genus</a> <i id="mwAtE"><b id="mwAtI"><a href="./Hydriastele" id="mwAtM" rel="mw:WikiLink" title="Hydriastele">Hydriastele</a></b></i> has jumped from 9 to 48 in the last four years?