The pattern of the leaves in the pool below represents the tiles, with leaves pointing upwards being light tiles, and leaves pointing downward being dark tiles.
Again, the pattern of clovers represents the tiles, but this time the pool has to be looked at from the left, rather than from straight ahead. Three leaf clovers are dark tiles, while four leaf clovers are light tiles.
This time, the puzzle has to be looked at from behind, with green lily pads representing light tiles and sunken/rotten lily pads representing dark tiles.
This one also has to be looked at from behind, as seen in the screenshot. Light green leaves are the light tiles, while dark green leaves are the dark tiles.
The puzzle in the middle combines all previous puzzles into one. It has to be looked at from the lower left corner, with tile designations being the same as in the other puzzles (i.e. three leaf clovers being dark tiles, four leaf clovers being light tiles, and so on)
This one looks down at the ground on which the other puzzles and their pools stand. The floor is darker in certain spots, which makes the pattern that is necessary for this puzzle.