Mapping the "Meadows"

It only took about four hours. Most of the variety that I had seen when walking through this area before turned out to be too small to actually map. What's the smallest open area you can put on the map? I added a few very small ones, but most of this area of old logging I was forced to map in different shades of green. Now the map has every color of green, from white woods to light green to the darkest stuff I would not send my worst enemy into.