I can't really see the wood for the trees from the pics even though they are high resolution, they do look good to me though. I have had new buds growing out of my cola's on my previous grows and it was on my highest yielding plants.

here's a pic..

http://i.imgur.com/jdpSN.jpg

Another member on the board also had this with his buds. Here's a link to the thread.

http://boards.cannabis.com/advanced-...h-pattern.html

I don't think you need to be concerned.