<div dir="ltr"><div>Did you know the world's longest-running experiment began in 1879 when 20 glass bottles of seed were buried in Michigan?</div><div><br></div><div>The last bottle to be unearthed was in 2000. </div><div>Each bottle was buried with 50 seeds each of 23 different species. "Fifteen bottles in, the clear winner is Verbascum blattaria, or moth mullein, a splay-flowered weed common throughout the United States. Verbascum has popped up consistently in every bottle, and 'of the 50 seeds of that particular plant, 23 of them germinated' in 2000”</div><div><br></div><div>Originally an agricultural study, those currently involved speak briefly of its conservation implications.</div><div><br></div><div>The next bottle is set to be excavated in 2020.</div><div><br></div><div>Link to the story:</div><a href="http://www.atlasobscura.com/articles/the-worlds-longestrunning-experiment-is-buried-in-a-secret-spot-in-michigan">http://www.atlasobscura.com/articles/the-worlds-longestrunning-experiment-is-buried-in-a-secret-spot-in-michigan</a><br clear="all"><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr">Lindsey Riibe<div><span style="background-color:rgb(255,255,255)">Conservation and Land Management Intern</span></div><div>Bureau of Land Management Plant Conservation Program</div><div>Washington Office, DC</div></div></div></div></div></div></div></div></div>
</div>