Please help identify..

[S.A.M.]

Hi all,

I need your help to identify this. I bought this frag about 2 months ago. Not sure exactly what it is. There's a little piece that's starting to grow out from the side of it that looks completely different. Please see pictures below. Can somebody tell me what they are and should I be worry about the little one that is growing out of it.

http://www.flickr.com/photos/5567741...n/photostream/

http://www.flickr.com/photos/5567741...n/photostream/

Thank you.....

Shane