Table 1.

Liquid culture media employed for the growth and fatty acid studies of Echium acanthocarpum hairy roots grown under different stress conditions. B5 [8].

Name	Basal salt	Carbon source	PVP	Sorbitol	Temperature
Culture B1	B5	3% sucrose	1%	—	25°C
Culture C1	B5	3% sucrose	1%	—	15°C
Culture C2	B5	3% sucrose	1%	0.2 M	15°C
Culture C3	B5	3% glucose	1%	—	15°C
Culture C4	B5	3% glucose	1%	0.2 M	15°C

PVP: polyvinyl pyrrolidone.