Table 1.

Plant species, phenological phase, plant extract abbreviation and extracted yields from plant material (mean values followed by ** are significantly different at P < 0.01 according to Duncan’s multiple range test).

Plant species	Phenological phase	Plant extract abbreviation	Extracted yield (g/kg dw)
D. viscosa	Leaf-rosette	DvA	76.4
F. communis	Flowering
roots		FcR	79.5
aerial part		FcA	25.1**