Lipid class | Species | Treatment | |||
---|---|---|---|---|---|
 |  | Control | Cold | Freezing | Recovery |
 |  | Lipid content (μmol/g FW) | |||
 |  | Control | Cold | Freezing | Recovery |
PA | C. bifida | 0.74 ± 0.41b | 1.81 ± 0.59a | 1.27 ± 0.30ab | 0.26 ± 0.06b |
 | C. panzhihuaensis | 0.30 ± 0.16a | 0.42 ± 0.06a* | 0.36 ± 0.05a* | 0.35 ± 0.07a |
PC | C. bifida | 0.21 ± 0.09b | 0.46 ± 0.17a | 0.42 ± 0.08a | 0.13 ± 0.02b |
 | C. panzhihuaensis | 0.26 ± 0.15b | 0.41 ± 0.01a | 0.15 ± 0.02b* | 0.22 ± 0.12b |
PE | C. bifida | 0.10 ± 0.01c | 0.22 ± 0.04a | 0.17 ± 0.02b | 0.06 ± 0.00d |
 | C. panzhihuaensis | 0.12 ± 0.06b | 0.19 ± 0.04a | 0.09 ± 0.02b* | 0.10 ± 0.04b |
PG | C. bifida | 0.27 ± 0.09b | 0.52 ± 0.17a | 0.49 ± 0.05a | 0.18 ± 0.02b |
 | C. panzhihuaensis | 0.32 ± 0.04a | 0.28 ± 0.04ab* | 0.19 ± 0.03c* | 0.25 ± 0.02b* |
PI | C. bifida | 0.45 ± 0.15b | 0.85 ± 0.21ab | 1.06 ± 0.04a | 0.23 ± 0.05b |
 | C. panzhihuaensis | 0.47 ± 0.10b | 0.57 ± 0.08ab* | 0.78 ± 0.30a | 0.37 ± 0.08b* |
PS | C. bifida | 0.03 ± 0.01b | 0.04 ± 0.01a | 0.04 ± 0.00ab | 0.02 ± 0.00c |
 | C. panzhihuaensis | 0.03 ± 0.01a | 0.04 ± 0.00a | 0.04 ± 0.01a | 0.04 ± 0.00a* |
MGMG | C. bifida | 0.04 ± 0.01b | 0.07 ± 0.02a | 0.07 ± 0.02a | 0.04 ± 0.01b |
 | C. panzhihuaensis | 0.08 ± 0.05b | 0.17 ± 0.05a* | 0.07 ± 0.02b | 0.08 ± 0.02b* |
MGDG | C. bifida | 0.50 ± 0.10b | 1.15 ± 0.57a | 1.03 ± 0.22a | 0.55 ± 0.10b |
 | C. panzhihuaensis | 1.25 ± 0.76b | 2.64 ± 0.35a* | 0.65 ± 0.21b* | 1.02 ± 0.46b |
DGDG | C. bifida | 0.56 ± 0.07c | 1.13 ± 0.23b | 1.36 ± 0.11a | 0.09 ± 0.01d |
 | C. panzhihuaensis | 0.80 ± 0.24b | 1.39 ± 0.17a | 0.84 ± 0.45b | 0.84 ± 0.41b* |
SQDG | C. bifida | 1.53 ± 0.36b | 1.99 ± 0.36a | 2.00 ± 0.20a | 1.04 ± 0.13c |
 | C. panzhihuaensis | 1.72 ± 0.39a | 1.98 ± 0.17a | 1.91 ± 0.50a | 1.69 ± 0.41a* |
Total | C. bifida | 4.46 ± 0.99b | 8.25 ± 2.34a | 7.94 ± 0.90a | 2.63 ± 0.28b |
 | C. panzhihuaensis | 5.37 ± 1.86b | 8.12 ± 0.54a | 5.14 ± 1.61b* | 5.00 ± 0.76b* |