can anyone tell me what this is on my java fern?

[skywhitney]

You could also pick up a small porus rock and attach it to that. I know my Java fern has about 10 baby plants on it right now. They really are an awesome plant

 

[KaylNeko]

Rocks work, just use superglue or thread to tie them on--it's what I did with some of my anubias. It's funny...I was just looking at my tank after this thread and my java ferns are sprouting babies like crazy. One had already come off of its parent leaf and had floated up to hang out with the hornwort. I knew something was there a week and a half or so ago, but until yesterday it hadn't really grown enough leaves to show what it was, but sure enough, it's a baby java fern. hehe

 

[Joe5688]

I pulled off the part with the baby now I just have to find something to attach it to lol