Table 3.
Organic acids in hot water extracts from different parts of rugosa rose (mg/g)

	Ascorbic acid	Citric acid	Malic acid	Gallic acid	Acetic acid
Flower	0.20 (0.00)1)	0.75 (0.00)	0.24 (0.01)	4.51 (0.02)	N/A2)
Leaf	0.40 (0.00)	0.27 (0.02)	0.16 (0.01)	0.97 (0.06)	0.04 (0.04)
Fruit	N/A	0.01 (0.00)	0.12 (0.02)	N/A	0.43 (0.74)
Sarcocarp	N/A	0.01 (0.00)	0.10 (0.01)	N/A	N/A
Seed	N/A	0.06 (0.01)	0.12 (0.02)	0.36 (0.07)	N/A

Standard deviation.
Not available.