387407.fig.004a
(a)
387407.fig.004b
(b)
Figure 4: TLC analysis of phenolic compounds of L. campestris germinated seed eluted with a mixture of ethyl acetate-formic acid-ethanol (65 : 15 :  20, v/v/v) and revealed (a) UV light at 360 nm and (b) 10% sulphuric acid.