<i>Amanita nivalis</i> Grev., 1822 : illustration from the original description. Original legend : 1. Amanita nivalis Fig 2. Young plant, soon after bursting the volva. Fig 3. Section of a mature plant Fig 4. Young plant with the volva entire. Fig 5. Section of ditto.
<a href="https://www.wikidata.org/wiki/Robert_Kaye_Greville" class="extiw" title="d:Robert Kaye Greville">Robert Kaye Greville</a> (1794-1866)
1822
Scottish Cryptogamic Flora, vol.I, MacLachlan &amp; Stewart (Edinburgh) ; Baldwin, Cradock &amp; Joy (London), 186 pages.  <a rel="nofollow" class="external text" href="https://bibdigital.rjb.csic.es/viewer/11435/?offset=#page=59&amp;viewer=picture&amp;o=bookmark&amp;n=0&amp;q=">bib-digital</a>