Hint: These may superficially resemble the seed from two weeks ago, but they are not closely related.
So, what kind of plant do these seeds come from?
Edit: The answer is now up.
Have you looked closely at these seeds? What plant are they from?
Note: Because I lost the post from Tuesday, I'm changing the mystery seed so I can add it to the Life Photo Meme offered Thursdays at Adventures of a Free Range Urban Primate blog. The theme for the meme this week is gossamer. I'll re-post the lost photo next Tuesday.
Edit: The answer is now up here.