The National Gallery http://maasbouw.nl/gynostemma-pentaphyllum-seed-germination-c28f.pdf gynostemma pentaphyllum jiaogulan
  “Today I was conservative, just trying to make pars. I figured the highest score I could shoot was 70 and that would force the guys to shoot 63 or 62 and I just felt this was a perfect day to protect. The conditions were blustery and tough and it was hard to shoot a low number but it was easy to shoot a number around par.”