The <b><a href="https://en.wikipedia.org/wiki/Amanita_muscaria" class="extiw" title="en:Amanita muscaria">fly agaric (Amanita muscaria)</a></b> is one of the best known <a href="https://en.wikipedia.org/wiki/Category:Poisonous_fungi" class="extiw" title="en:Category:Poisonous fungi">poisonous</a> <a href="https://en.wikipedia.org/wiki/Fungus" class="extiw" title="en:Fungus">fungi.</a> The specimen in the picture measures about 115 <a href="https://en.wikipedia.org/wiki/Millimetre" class="extiw" title="en:Millimetre">mm</a> in height and has not fully opened up yet.
<a href="//commons.wikimedia.org/wiki/User:Wilder_Kaiser" class="mw-redirect" title="User:Wilder Kaiser">Bernie</a>
2009-09-20
<span class="int-own-work" lang="en">Own work</span>