\begin{overpic}[width=0.49\textwidth]{ys_ol_CBK1a_91_100}
\put(1,74){\colorbox{white}{(\sublabel{ys_ol_CBK1a_91_100}) \href{http://dream.misasa.okayama-u.ac.jp/?q=20190226112335-677621}{ys_ol_CBK1a_91_100}}}
%%(\subref{ys_ol_CBK1a_91_100}) \href{ys_ol_CBK1a_91_100}
\color{red}
\put(54.4,39.8){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20161006195239-320752}{spot of ys_ol_cbk1a@1952}} % 20161006195239-320752 % \vs(-1786.9, -2336.0)
\put(71.7,40.1){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20161006195241-799851}{spot of ys_ol_cbk1a@1953}} % 20161006195241-799851 % \vs(-1651.6, -2338.9)
\put(73.3,57.9){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20161006195242-632820}{spot of ys_ol_cbk1a@1954}} % 20161006195242-632820 % \vs(-1624.9, -2197.9)
\put(39.1,38.9){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20161006195235-902122}{spot of ys_ol_cbk1a@1950}} % 20161006195235-902122 % \vs(-1907.0, -2338.4)
\put(44.0,42.8){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20161006195238-330633}{spot of ys_ol_cbk1a@1951}} % 20161006195238-330633 % \vs(-1866.0, -2309.3)
\put(39.0,13.7){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20190226120846-545892}{spot of ys_ol_CBK1a@91}} % 20190226120846-545892 % \vs(-1927.5, -2538.8)
\put(42.3,14.7){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20190226120847-768051}{spot of ys_ol_CBK1a@92}} % 20190226120847-768051 % \vs(-1900.8, -2531.9)
\put(53.4,50.1){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20190226120847-159419}{spot of ys_ol_CBK1a@97}} % 20190226120847-159419 % \vs(-1786.4, -2253.9)
\put(43.7,20.3){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20190226120847-875430}{spot of ys_ol_CBK1a@93}} % 20190226120847-875430 % \vs(-1885.9, -2487.3)
\put(49.8,42.5){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20190226120847-771446}{spot of ys_ol_CBK1a@96}} % 20190226120847-771446 % \vs(-1820.3, -2312.8)
\put(55.0,54.9){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20190226120847-843720}{spot of ys_ol_CBK1a@98}} % 20190226120847-843720 % \vs(-1770.3, -2216.0)
\put(53.7,69.7){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20190226120847-468264}{spot of ys_ol_CBK1a@100}} % 20190226120847-468264 % \vs(-1769.0, -2098.2)
\put(47.2,33.0){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20190226120847-635755}{spot of ys_ol_CBK1a@94}} % 20190226120847-635755 % \vs(-1848.6, -2387.7)
\put(49.8,38.0){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20190226120847-908393}{spot of ys_ol_CBK1a@95}} % 20190226120847-908393 % \vs(-1823.9, -2348.8)
\put(57.5,66.3){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20190226120847-241700}{spot of ys_ol_CBK1a@99}} % 20190226120847-241700 % \vs(-1741.8, -2126.1)
%%scale 100 micro meter
\put(1,1){\line(1,0){13.0}}
\end{overpic}