Help ID Echinodorus

[uklau]

Hi folks,

I got this sp from someone but failed to identify the ID.

ImageUploadedByTapatalk1412528056.403909.jpg

When grown emersed, the leaves can grow very big & produce white flowers (not sure if all emersed form produce white flowers)

Another unknown sp I gotten from a friend as shown below.
ImageUploadedByTapatalk1412528523.636438.jpg

Thank you!

[AQMS]

1st pic is echinodorus cordifolius.
2nd pic,i think is a echinodorus ozelot.