Number | Tissue Specification | Differences
| 1 | Lateral Root Cap | Includes portions of the Columella cap |
2 | Columella Root Cap | None |
3 | Epidermis | Only includes the Atrichoblast (not trichoblast) |
4 | Radial of Epidermis | Only includes the Atrichoblast (not trichoblast) |
5 | Not Used | |
6 | Cortex | Only apparent in Elongation/Maturation region |
7 | Endodermis | Includes portions of the Cortex, as well as the QC and Enodermis/Cortex Initials |
8 | QC | None |
9 | Stele | Includes the pericycle |
10 | Pericycle | None |
11 | Not Used | |
12 | Not Used | |
13 | Not Used | |
14 | Non Used | |
15 | Not Used | |
16 | Not Used | |
17 | Not Used | |