Table 1.

Correlation of ATH1 and tiling arrays expression values across the analyzed samples

Sample	Description	PCC	Potential tissue-specific transcripts
1	Roots	0.86	378
2	Seedlings	0.88	5
3	Expanding leaves	0.87	13
4	Senescing leaves	0.87	301
5	Stem	0.87	34
6	Vegetative shoot meristem	0.86	19
7	Inflorescence shoot meristem	0.87	14
8	Whole inflorescences	0.85	152
9	Whole inflorescences (clv3-7)	0.86
10	Flowers	0.88	51
11	Fruits	0.86	98

Presented are the correlations for gene expression estimates between ATH1 and tiling array platform, and number of candidates for tissue-specific genes (z score > 2.5 across all samples and most abundant in this tissue) detected in each sample. PCC, Pearson correlation coefficient.