## 3 Results and Discussion
### Polyphenols
Significantly highest  
\begin{table}
\begin{tabular}{c c c c c c} \hline \hline \multicolumn{6}{c}{**Ripening Stage**} \\ \hline
**Samples** & **I** & **II** & **III** & **IV** & **V** \\ \hline \multicolumn{6}{c}{Total flavonoids} \\ _Rosa canina_ & 6.61 \({}^{\text{a}}\) & 7.04 \({}^{\text{a}}\) & 9.42 \({}^{\text{b}}\) & 12.81 \({}^{\text{e,f}}\) & 11.24 \({}^{\text{c,d}}\) \\ _Rosa rugosa_ & 13.82 \({}^{\text{f,g,h}}\) & 13.95 \({}^{\text{f,g,h}}\) & 16.66 \({}^{\text{j}}\) & 17.50 \({}^{\text{j}}\)k & 18.73 \({}^{\text{k}}\) \\ _Rosa rugosa_ cv ‘Alba’ & 10.15 \({}^{\text{b,c}}\) & 11.32 \({}^{\text{b,c}}\) & 11.81 \({}^{\text{d,e}}\) & 13.04 \({}^{\text{e,f,g}}\) & 14.54 \({}^{\text{h}}\) \\ _Rosa rugosa_ cv ‘Rubra’ & 11.33 \({}^{\text{b,c}}\) & 13.50 \({}^{\text{f,g,h}}\) & 13.72 \({}^{\text{f,g,h}}\) & 14.18 \({}^{\text{h}}\) & 16.50 \({}^{\text{j}}\) \\ _Rosa canina_ & 1.69 \({}^{\text{a}}\) & 2.27 \({}^{\text{a}}\) & 4.65 \({}^{\text{b}}\) & 8.01 \({}^{\text{e,f}}\) & 6.12 \({}^{\text{c,d}}\) \\ _Rosa rugosa_ & 8.71 \({}^{\text{f,g,h}}\) & 8.97 \({}^{\text{f,g,h}}\) & 11.64 \({}^{\text{j}}\) & 12.44 \({}^{\text{j}}\) & 13.65 \({}^{\text{k}}\) \\ _Rosa rugosa_ cv ‘Alba’ & 5.06 \({}^{\text{b,c}}\) & 6.42 \({}^{\text{d}}\) & 7.06 \({}^{\text{d,e}}\) & 8.25 \({}^{\text{e,f,g}}\) & 9.61 \({}^{\text{h}}\) \\ _Rosa rugosa_ cv ‘Rubra’ & 6.38 \({}^{\text{d}}\) & 8.75 \({}^{\text{f,g,h}}\) & 8.92 \({}^{\text{f,g,h}}\) & 9.31 \({}^{\text{g}}\)h & 11.68 \({}^{\text{j}}\) \\ _Rosa canina_ & 1.38 \({}^{\text{a}}\) & 1.43 \({}^{\text{a,b,c}}\) & 1.72 \({}^{\text{e,f}}\) & 1.76 \({}^{\text{f}}\) & 2.00 \({}^{\text{h,j}}\) \\ _Rosa rugosa_ & 1.40 \({}^{\text{a,b}}\) & 1.43 \({}^{\text{a,b,c}}\) & 1.47 \({}^{\text{b,c}}\) & 1.50 \({}^{\text{c,d}}\) & 1.57 \({}^{\text{d}}\) \\ _Rosa rugosa_ cv ‘Alba’ & 1.88 \({}^{\text{g}}\) & 1.94 \({}^{\text{g,h}}\) & 2.02 \({}^{\text{j}}\) & 2.17 \({}^{\text{k}}\) & 2.28 \({}^{\text{l}}\) \\ _Rosa rugosa_ cv ‘Rubra’ & 1.37 \({}^{\text{a}}\) & 1.46 \({}^{\text{b,c}}\) & 1.65 \({}^{\text{e}}\) & 1.75 \({}^{\text{f}}\) & 1.91 \({}^{\text{g}}\) \\ \multicolumn{6}{c}{Luteoulin} \\ _Rosa canina_ & 1.70 \({}^{\text{a,b,c,d,e}}\) & 1.71 \({}^{\text{b,c,d,e}}\) & 1.74 \({}^{\text{f,g}}\) & 1.73 \({}^{\text{d,e,f}}\) & 1.78 \({}^{\text{h,j}}\) \\ _Rosa rugosa_ & 1.69 \({}^{\text{a,b,c}}\) & 1.70 \({}^{\text{a,b,c,d}}\) & 1.71 \({}^{\text{b,c,d,e}}\) & 1.73 \({}^{\text{d,e,f}}\) & 1.76 \({}^{\text{h,h}}\) \\ _Rosa rugosa_ cv ‘Alba’ & 1.67 \({}^{\text{a}}\) & 1.68 \({}^{\text{a,b}}\) & 1.71 \({}^{\text{b,c,d,e}}\) & 1.72 \({}^{\text{d,e,f}}\) & 1.74 \({}^{\text{f,g}}\) \\ _Rosa rugosa_ cv ‘Rubra’ & 1.71 \({}^{\text{b,c,d,e}}\) & 1.73 \({}^{\text{e,f,g}}\) & 1.79 \({}^{\text{h,j}}\) & 1.78 \({}^{\text{h,j}}\) & 1.80 \({}^{\text{j}}\) \\ \multicolumn{6}{c}{Astragalin} \\ _Rosa canina_ & 0.96 \({}^{\text{c,d}}\) & 1.00 \({}^{\text{d,e}}\) & 1.08 \({}^{\text{d,e,f}}\) & 1.17 \({}^{\text{e,f,g}}\) & 1.29 \({}^{\text{g}}\) \\ _Rosa rugosa_ & 0.68 \({}^{\text{a}}\) & 0.68 \({}^{\text{a}}\) & 1.02 \({}^{\text{d,e,f}}\) & 1.16 \({}^{\text{e,f,g}}\) & 1.46 \({}^{\text{h}}\) \\ _Rosa rugosa_ cv ‘Alba’ & 0.68 \({}^{\text{a}}\) & 0.71 \({}^{\text{a,b}}\) & 0.74 \({}^{\text{a,b}}\) & 0.78 \({}^{\text{a,b}}\) & 0.81 \({}^{\text{a,b,c}}\) \\ _Rosa rugosa_ cv ‘Rubra’ & 0.66 \({}^{\text{a}}\) & 0.68 \({}^{\text{a}}\) & 0.70 \({}^{\text{a,b}}\) & 0.77 \({}^{\text{a,b}}\) & 0.85 \({}^{\text{b,c}}\) \\ \multicolumn{6}{c}{Isoquercetin} \\ _Rosa canina_ & 0.87 \({}^{\text{f}}\) & 0.64 \({}^{\text{d}}\) & 0.23 \({}^{\text{b,c}}\) & 0.14 \({}^{\text{a,b,c}}\) & 0.05 \({}^{\text{a}}\) \\ _Rosa rugosa_ & 1.34 \({}^{\text{h}}\) & 0.18 \({}^{\text{g}}\) & 0.81 \({}^{\text{e,f}}\) & 0.66 \({}^{\text{d,e}}\) & 0.28 \({amount was established in the rosehip of _Rosa rugosa_ at ripening Stage V (13.65 mg 100 g\({}^{-1}\), respectively). According to the other research data this flavonoid amount ranged from 0.65 mg 100 g\({}^{-1}\) to 2.56 mg 100 g\({}^{-1}\), and also the highest amount of rutin was found at the fifth harvest time [22].