| Index | J. hippolyti | J. nаrbuti |
| Epidermis: thickness outer wall, μm |
10.7 ± 0.08 |
8.56 ± 0.05 |
| height of cells, μm | 42.86 ± 0.33 | 28.89 ± 0.24 |
| Cortex parenchyma: diameter of cell, μm |
55.56 ± 0.48 |
26.83 ± 0.21 |
| number of rows | 5 - 6 | 7 - 8 |
| Sclerenchyma: diameter of cell, μm |
24.68 ± 0.16 |
13.28 ± 0.08 |
| number of rows | 1 - 2 | 3 - 4 |
| Diameter of parenchymal cells, μm | 68.8 ± 0.57 | 42.5 ± 0.34 |
| Vessels vascular bundles: diameter of vessels, μm |
22.5 ± 0.18 |
18.28 ± 0.09 |
| number of vessels | 10 - 12 | 12 - 14 |