| Std2 GX | %ile | GSM ID | Assay name | GSE ID | Experiment title | Link to GEO |
| 8.8 | 98.7 | GSM136936 | Poplar in 1 x hrp + 0.25 % sucrose no bacteria | GSE5887 | Pseudomonas aeruginosa PAO1 virulent genes in the poplar rhizosphere |  |
| 5.8 | 97.4 | GSM136938 | Poplar contacted with P. aeruginosa PAO1 in 1 x hrp + 0.25 % sucrose | GSE5887 | Pseudomonas aeruginosa PAO1 virulent genes in the poplar rhizosphere | |
| 5.1 | 96.8 | GSM328484 | Populus x canescens root hypoxia_rep_01 | GSE13109 | Effect of hypoxia on gene expression in Grey poplar | |
| 4.8 | 96.4 | GSM328564 | Populus x canescens root hypoxia_rep_06 | GSE13109 | Effect of hypoxia on gene expression in Grey poplar | |
| 4.8 | 96.4 | GSM328533 | Populus x canescens root hypoxia_rep_03 | GSE13109 | Effect of hypoxia on gene expression in Grey poplar | |
| 4.5 | 96.1 | GSM328562 | Populus x canescens root hypoxia_rep_04 | GSE13109 | Effect of hypoxia on gene expression in Grey poplar | |
| 4.3 | 95.8 | GSM328567 | Populus x canescens root hypoxia_rep_09 | GSE13109 | Effect of hypoxia on gene expression in Grey poplar | |
| 4.1 | 95.5 | GSM328532 | Populus x canescens root hypoxia_rep_02 | GSE13109 | Effect of hypoxia on gene expression in Grey poplar | |
| 3.4 | 94.0 | GSM328565 | Populus x canescens root hypoxia_rep_07 | GSE13109 | Effect of hypoxia on gene expression in Grey poplar | |
| 2.3 | 89.8 | GSM327407 | Populus balsamifera_1006_root_midday_1 | GSE13990 | Populus balsamifera developmental tissue series | |
| 2.1 | 88.6 | GSM328483 | Populus x canescens root control_rep_06 | GSE13109 | Effect of hypoxia on gene expression in Grey poplar | |
| 2.1 | 88.6 | GSM328559 | Populus x canescens root control_rep_10 | GSE13109 | Effect of hypoxia on gene expression in Grey poplar | |
| 1.9 | 87.2 | GSM328563 | Populus x canescens root hypoxia_rep_05 | GSE13109 | Effect of hypoxia on gene expression in Grey poplar | |
| 1.9 | 87.2 | GSM328292 | Populus x canescens root control_rep_05 | GSE13109 | Effect of hypoxia on gene expression in Grey poplar | |
| 1.8 | 86.4 | GSM328534 | Populus x canescens root control_rep_07 | GSE13109 | Effect of hypoxia on gene expression in Grey poplar | |
| 1.7 | 85.5 | GSM328560 | Populus x canescens root control_rep_11 | GSE13109 | Effect of hypoxia on gene expression in Grey poplar | |
| 1.7 | 85.5 | GSM327409 | Populus balsamifera_1006_root_midday_3 | GSE13990 | Populus balsamifera developmental tissue series | |
| 1.7 | 85.5 | GSM328281 | Populus x canescens root control_rep_02 | GSE13109 | Effect of hypoxia on gene expression in Grey poplar | |
| 1.6 | 84.5 | GSM328277 | Populus x canescens root control_rep_01 | GSE13109 | Effect of hypoxia on gene expression in Grey poplar | |
| 1.5 | 83.5 | GSM327402 | Populus balsamifera_20071015_Etiolated_seedling_6d_2 | GSE13990 | Populus balsamifera developmental tissue series | |
