> Hmmm... The form you used is not the basic form. It's like saying "one
> hundred and one", not "one houndred one".
> The correct forms are:
>
> 1 - jedno drzewo
> 2 - dwa drzewa
> 5 - pięć drzew
> 11 - jedenaście drzew
> 12 - dwanaście drzew
> 101 - sto jeden drzew
> 102 - sto dwa drzewa
> 105 - sto pięć drzew
>
> Polish is pretty complicated ;)

... so I hunted it down in a Polish grammar now (with my colleagues), and
yes! you're right. I stand corrected.

Cheers

Edi