| Symbol | Definition | |
|---|---|---|
| AC | = | air chamber |
| Ap | = | apical meristem |
| Ax | = | axillary bud |
| BSh | = | border sheath |
| C | = | cortex |
| Ca | = | casparian strip |
| Cb | = | cambium |
| Cbz | = | cambial zone |
| CC | = | companion cell |
| Ch | = | chlorenchyma |
| Cl | = | chloropast |
| Co | = | chollenchyma |
| CPP | = | crushed protophloem |
| CPr | = | cortical parenchyma |
| Cu | = | cuticle |
| El | = | zone of elongation |
| En | = | endodermis |
| Ep | = | epidermis |
| Ex | = | exodermis |
| F | = | fibre |
| GH | = | glandular hair |
| Gr | = | ground meristem |
| H | = | hair |
| IAS | = | intercellular air space |
| ICb | = | interfascicular cambium |
| IL | = | immature leaf |
| LEp | = | lower epidermis |
| LP | = | leaf primordium |
| M | = | medulla |
| Me | = | mesophyll |
| SMe | = | spongy mesophyll |
| ML | = | mature leaf |
| Mo | = | motor cell |
| Ms | = | mestome sheath |
| Mx | = | metaxylem |
| Mxv | = | metaxylem vessel |
| P | = | parenchymatous pith |
| Pa | = | passage cell (endodermis) |
| Pd | = | protoderm |
| Pe | = | pericycle |
| Ph | = | phloem |
| Ph1 | = | primary phloem |
| Ph2 | = | secondary phloem |
| Phf | = | phloem fibre |
| PhR | = | phloem ray |
| Pl | = | palisade mesophyll |
| Pr | = | parenchyma |
| PS | = | parenchyma sheath |
| Pv | = | provascular meristem |
| Px | = | protoxylem |
| PxLa | = | protoxylem lacuna |
| PxP | = | protoxylem parenchyma |
| Pxv | = | protoxylem vessel |
| R | = | ray |
| Rc | = | root cap |
| Rh | = | root hair |
| S | = | stele |
| Sc | = | sclereid |
| Sh | = | sheath |
| Sl, Scl | = | sclerenchyma |
| Sme | = | spongy mesophyll |
| Sp | = | simple pit |
| SpW | = | spring wood |
| St | = | stomata |
| St.c. | = | stomatal cavity |
| st.g. | = | starch grain |
| Svet | = | sieve tube |
| SW | = | summer wood |
| T | = | tracheid |
| UEp | = | Upper epidermis |
| V | = | vessel |
| VB | = | vascular bundle |
| Wf | = | wood fibre |
| Xy | = | xylem |
| Xy1 | = | primary xylem |
| Xy2 | = | secondary xylem |
| Xy2sw | = | secondary xylem summer wood |
| XyR | = | xylem ray |
| Xy2SpW | = | secondary xylem spring wood |