Leaf (contact angle) | Scan size | State | Rf | Δθ (deg) |
Lotus (153˚) | 50 µm | Dried | 5.6 | 54* |
2 µm | Fresh | 20 | 61** | |
Dried | 16 | 60** | ||
Colocasia (152˚) | 50 µm | Dried | 8.4 | 56* |
2 µm | Fresh | 18 | 60** | |
bump | Dried | 14 | 59** | |
2 µm ridge | Fresh | 18 | 60** | |
Dried | 15 | 59** | ||
Fagus (76˚) | 50 µm | Fresh | 3.4 | −10* |
2 µm | Fresh | 5.3 | 2** | |
Magnolia (84˚) | 50 µm | Fresh | 3.8 | −4* |
2 µm | Fresh | 3.6 | 14** |