Table 1. Measurement and calculation of stomatal aperture from three leaves of Arabidopsis Col-0 .

Col-0 stomata	Width (pixels)	Length (pixels)	Ratio
1	40.497	146.123	0.27714323
2	21.082	139.612	0.15100421
3	36.271	136.424	0.26586964
4	18.028	136.235	0.13233016
5	45.568	145.137	0.31396543
6	24.037	135.187	0.17780556
7	22.667	149.838	0.15127671
8	66.959	159.226	0.42052805
9	25.051	149.101	0.16801363
10	36.025	164.438	0.21907953
Average			0.22770162
SD			0.09157288
SE			0.02895789