OK, here are some pics.

The first two are of the curve of one or two of the plants. I can't remember which...

The third is a detail of the fimmed top of one of the plants. Wondering what to expect from here.

The fourth is a detail of the growth of the area beneath the fimmed top.

And the fifth is a closeup of something, can anyone speculate as to what the white growths are?

Enjoy.