Table 5.
Repeated measures three-way ANOVA (general linear model) for Fv/Fm after drying at four levels with and without light exposure for six species nested in two photobiont types (green algae or cyanobacteria as main photobiont)
| Source | df | F | P |
|---|---|---|---|
| C1 (humidity light photobiont species) | 507 | 6.34 | 0.000 |
| Time (repeated during recovery process) | 4 | 1332.28 | 0.000 |
| Humidity | 3 | 71.03 | 0.000 x |
| Light | 1 | 1960.80 | 0.000 x |
| Species (nested in photobiont) | 4 | 10.39 | 0.000 x |
| Photobiont | 1 | 189.13 | 0.000 x |
| Time × humidity | 12 | 4.22 | 0.000 |
| Time × light | 4 | 233.32 | 0.000 |
| Time × species (photobiont) | 16 | 15.84 | 0.000 |
| Time × photobiont | 4 | 50.60 | 0.000 |
| Humidity × light | 3 | 55.36 | 0.000 x |
| Humidity × species (photobiont) | 12 | 1.31 | 0.208 x |
| Humidity × photobiont | 3 | 9.65 | 0.000 x |
| Light × species (photobiont) | 4 | 3.19 | 0.013 x |
| Light × photobiont | 1 | 456.97 | 0.000 x |
| Time × humidity × light | 12 | 8.90 | 0.000 |
| Time × humidity × species (photobiont) | 48 | 1.71 | 0.002 |
| Time × humidity × photobiont | 12 | 17.23 | 0.000 |
| Time × light × species (photobiont) | 16 | 4.78 | 0.000 |
| Time × light × photobiont | 4 | 16.18 | 0.028 x |
| Humidity × light × species (photobiont) | 12 | 1.94 | 0.001 x |
| Humidity × light × photobiont | 3 | 5.77 | 0.000 |
| Time × humidity × light × species (photobiont) | 48 | 1.14 | 0.234 |
| Time × humidity × light × photobiont | 12 | 16.05 | 0.000 |
| Error | 2011 | ||
| Total | 2757 |
Fv/Fm was repeatedly measured during recovery at 0.5, 2, 6, 24 and 48 h after drying (0%, 35%, 55% and 75% relative humidity (RH) and light treatments (0 and 200 μmol m−2 s−1) lasting for 7 d. Data are shown in Fig. 3. 
= 91.73%. x, not an exact F test.