Quote Originally Posted by alexsms View Post
Due to the fact that most decidious trees have leaves (and are not conifers) in Russian the words лиственные деревья, деревья лиственных пород came to be used. But it's not the exact equivalent of 'decidious'. Again the English word is technically more correct here.
There's a word "листопадный" in Russian. I've found it searching for antonim to "вечнозеленый".