. 2023 Feb 7;12(4):746. doi: 10.3390/plants12040746

Table 3.

Mean values (µg/g dry matter (DM)) of total phenolic acids and flavonoids in plant organs of Achillea millefolium from Turkish and Lithuanian populations. Significant differences (p₁) between compound groups and differences (p₂) between countries according to t-test.

Plant Organ	Turkey		p₁ ²	Lithuania		p ₁	Acids	Flavonoids
Plant Organ	Acids	Flavonoids	p₁ ²	Acids	Flavonoids	p ₁	p₂	p₂
Flowers	7456.9 ^{a 1}	8438.5 ^a	0.371	23,728.4 ^a	8900.6 ^a	<0.001	<0.001	0.647
Leaves	11,196.7 ^b	3337.3 ^b	<0.001	43,070.4 ^b	5869.4 ^b	<0.001	<0.001	0.002
Stems	3099.3 ^c	1297.1 ^c	<0.001	9185.6 ^c	1697.6 ^c	<0.001	<0.001	0.056

¹ Mean values followed by the different letters differ significantly between plant organs, according to the Scheffe’s test (p ≤ 0.05). ² df—34.