Official Journal of the Japan Wood Research Society
Pore types | Diameter | Pore shape | References |
---|---|---|---|
Macro | |||
 Resin canal | 50–300 μm | Cylindrical | [32] |
 Vessel lumen | 20–400 μm | Cylindrical | [33] |
 Tracheid lumen | 20–30 μm | Irregular cylindrical | [33] |
 Fiber lumen | ~15 μm | Cylindrical | [33] |
Macro/meso/micro | |||
 Pores in cell wall | 1–100 nm | Slit-shaped | [32] |
 Microfibril clearance | 2–4.5 nm | Slit-shaped | [32] |
Micro | |||
 Lignin | 0.3–0.6 nm | Slit-shaped |