Langeria
... that the extinct witch-hazel Langeria is named for American philosopher Susanne Langer?
... that the extinct <a href="./Witch-hazel" id="mwCgg" rel="mw:WikiLink" title="Witch-hazel">witch-hazel</a> <i id="mwCgk"><b id="mwCgo"><a href="./Langeria" id="mwCgs" rel="mw:WikiLink" title="Langeria">Langeria</a></b></i> is named for American philosopher <a href="./Susanne_Langer" id="mwCgw" rel="mw:WikiLink" title="Susanne Langer">Susanne Langer</a>?