Flowers inside flowers?

I don't know what these are, but this pair is in a garden next to a greenhouse on campus. I liked the “star” inside each bloom… Except for cropping and name, SOOC—

My, oh my, what I have learned since mid-2011! See—
» A later post: http://365project.org/rhoing/365/2013-04-01 (genus Portulaca).
» Genus page at PhytoImages: http://www.phytoimages.siu.edu/cgi-bin/dol/dol_terminal.pl?taxon_name=Portulaca&rank=genus

[Rick Schies]

They are quite pretty

[Caren]

Very cool, it looks really neat to have them contrast each other.

[Angie Vega ☮♥ シ]

very pretty

[Wendy]

Beautiful colors and great focus!

[Lori Rompolski]

very cool, I like that little star too! It's a little extra prettiness.