Is this Java Fern? Plant ID please

[bluedaisy]

I have a new 15 tall up and running with 3 happy healthy danios, an amazon sword, radican sword, jungle val and corkscrew val.:) I got this other small hitchhiker in on my radican sword roots. The closest I can tell it's some kind of java fern - but it looks almost like the land plant staghorn fern. Anyone got ideas?:confused: Since this picture I have uprooted it and allow it to float so I haven't covered the rhizome if it is Java.
The first picture is my full aquarium(note the unknown plant is tiny in front of the castle). The second is the unknown plant.

[Quartermain]

Yup, it looks like Java Fern Lace to me.

Nice little tank. :)

[bluedaisy]

Thank you Quartermain. Heh, I almost bought some regular Java fern and decided against it - I guess this little guy knew to follow me home.:grinyes:

[Ajordan]

is there a rhizome on that? If there is you don't want to leave it buried for long (it will kill the plant).

[bluedaisy]

Yeah, I know - that's why it's floating now - I just can't get a good picture while it's floating around. I'll tie it to my driftwood sometime soon.