(A) ..' / ' / / *^--Wetland S / Edge Transitiona / 1 Ecotone' Line Transect ,10r/ 10 m 10 m 10 m !/ \ / (B) Line Square Meter Transect Quadrat E i5 Figure 6.3. Chronosequence Field Layout and Sampling Design. (A) Elongated Quadrats Were Placed Perpendicular to the Hydrologic Gradient; (B) A Square Meter Quadrat Was Placed Randomly Within Each 10 Meter Segment of the Elongated Quadrat. Each Elongated Quadrat Was Extended Three Meters Wide on Each Side to Sample Vine Cover on Trees. 6-21