Who were the "Les Pleides" Artists?

If you studied French in high school, you may have studied French art. In this study, you may have been taught of seven artists you called themselves Les Pleides (sp?) after the star cluster, Pleides. Do you recall who they were? I googled, but did not find what I was seeking.

  • Jinx

Spelling counts! Looks like poets.
http://en.wikipedia.org/wiki/La_Pl%C3%A9iade