While there is indeed a land texture mismatch along the border between 3,29 and 2,29 (plus a couple more floaters at the north end of the cells) your screenshot is not showing this location, so you've actually taken a screenshot of ANOTHER land texture mismatch on another cell border. Could you tell me where it was please, I cannot identify the place.
I have taken another screenshot, not very good indeed.
http://img704.imageshack.us/img704/6979/109jd.jpg
The tree on the right is located in cell 3,29 position 12477,119122,14659
The tree on the left is located in cell 2,29 position 12056,119120,15077