CGAxis released the a new Volume 15 Exotic Plants and offer a special price for a limited time. Hurry up and take advantage of that offer while it lasts.
The new volume support 3dsmax scanline, mentalray & vray; Cinema4D native & vray; FBX and OBJ too. You will find a free demo file on the product page that you can test out before you make a buy.
A few larger samples to review here