\begin{overpic}[width=0.49\textwidth]{ys_chr_ok10vma_3204_3206}
\put(1,74){\colorbox{white}{(\sublabel{ys_chr_ok10vma_3204_3206}) \href{http://dream.misasa.okayama-u.ac.jp/?q=20161109191531-560779}{ys_chr_ok10vma_3204_3206}}}
%%(\subref{ys_chr_ok10vma_3204_3206}) \href{ys_chr_ok10vma_3204_3206}
\color{red}
\put(43.3,33.7){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20161109191529-110761}{spot of ys_chr_ok10vma@3204}} % 20161109191529-110761 % \vs(-1461.5, -4082.3)
\put(52.2,44.2){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20161109191533-725016}{spot of ys_chr_ok10vma@3206}} % 20161109191533-725016 % \vs(-1406.4, -4018.4)
\put(45.5,41.2){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20161109191532-533198}{spot of ys_chr_ok10vma@3205}} % 20161109191532-533198 % \vs(-1448.5, -4037.5)
\put(52.6,40.1){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20170908194754-186429}{spot of ys_chr_OK10VMa@21}} % 20170908194754-186429 % \vs(-1403.5, -4042.9)
\put(15.8,58.8){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20190227122139-845029}{spot of ys_ap_OK10VMa@15}} % 20190227122139-845029 % \vs(-1638.0, -3937.0)
\put(10.9,61.6){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20170420184646-391377}{spot of ys_apa_OK10VMa@28}} % 20170420184646-391377 % \vs(-1669.2, -3921.5)
%%scale 100 micro meter
\put(1,1){\line(1,0){16.0}}
\end{overpic}