Table 1.

Expression alterations of miRNAs after 4 and 24 hours of Al treatment in resistant (TMP1919 and G1071/4_k) and sensitive (G1071/4_o and Lira) flax cultivars and lines.

miRNA family	log2⁡FC
	TMP1919		G1071/4_k		G1071/4_o		Lira		All samples
	Al-4	Al-24	Al-4	Al-24	Al-4	Al-24	Al-4	Al-24	Al-4	Al-24
miR156	0.77	0.29	−1.79	−2.16	0.20	−1.58	0.74	−0.87	−0.42	−1.44
miR157	0.79	0.36	−1.40	−1.51	0.59	−1.93	−0.52	0.20	−0.26	−0.90
miR159	−2.81	−1.57	−0.11	−1.97	−0.51	−2.17	0.11	0.66	−0.62	−1.13
miR160	−0.23	−1.00	12.13	0.00	−0.30	−2.28	−1.22	−0.74	−0.35	−1.40
miR162	1.09	−0.86	−0.92	−0.29	−0.88	−1.94	−1.43	−1.78	−0.47	−1.04
miR164	1.27	−1.18	0.15	−1.72	0.50	−2.40	−2.49	0.46	0.61	−0.98
miR165	1.62	−0.84	−1.98	−3.16	0.19	−1.10	0.54	−1.86	−0.34	−2.13
miR166	1.13	−1.19	−1.75	−2.23	0.27	−1.60	−0.39	−2.33	−0.36	−1.98
miR167	−0.65	−1.46	−1.84	−15.07	−0.32	−2.34	−2.07	−0.22	−0.78	−1.54
miR168	0.20	−1.14	−0.39	−1.81	−0.30	−1.60	−0.60	−1.25	−0.28	−1.41
miR171	0.94	0.31	−2.36	−1.78	−1.22	−2.60	13.02	0.00	−0.01	−0.95
miR319	1.16	−0.65	0.22	−2.23	0.28	−2.04	0.45	−1.29	0.58	−1.40
miR390	1.27	−0.01	0.85	−0.84	−0.78	−3.04	−0.35	−1.77	0.17	−1.38
miR393	1.66	0.20	1.10	0.07	−0.46	−1.43	−0.10	0.51	0.61	−0.33
miR394	1.54	−0.18	13.71	12.33	−0.44	−1.99	−0.83	−1.24	0.71	−0.68
miR396	0.40	−1.45	−0.99	−1.90	−0.23	−1.51	−1.00	−1.26	−0.32	−1.45
miR398	−0.06	−1.22	0.00	0.00	0.38	−0.51	0.56	−2.83	0.47	−1.78
miR408	−0.17	−0.37	−0.35	−1.86	1.40	1.98	−2.20	−3.61	−0.82	−0.86