anglais vers français Sciences Botanique

Hi
I'm looking for some help with this which is way outside my normal area (earth sciences) .... it's to help my Mum and it's within a botanical context but needs to be quite specific...
Not for any [ay or anything... just a favour...

From English to French.... any or all of this...

Seeds with appendages and or fringes
Seeds with a tail at each end and a conspicuous wing like fringe
Seeds, unwinged, obscurely fringed

Thanks,