Are you interested in botanical survey? You might be find usefull DigiTerra Explorer's Botanical extension. Use the datatable templates, survey the trees and create the map in 2 minutes!
Tree Survey Extension
Combine your hardware with Laser rangefinder and survey standalone trees. You only have to push the 'Fire' button, select the measured species all the other things are arranged by DigiTerra Explorer.
Tree Volume Assessment Extension
DigiTerra Explorer is also used by many foresters. You should not take papers, or difficult software with you, just give in the parameters easily and get the tree hight curve even on the field.