Table 3.
Values of nocturnal acid accumulation and carbon isotopic composition reported for CAM species.
| CAM mode | Species | ΔH+ | δ13C | Reference |
|---|---|---|---|---|
| (μmol (g FM)−1) | (‰) | |||
| Facultative | Clusia minor | 1400 | −24.6 | Borland et al. (1992, 1994) |
| Constitutive | Kalanchoe daigremontiana | 152 | −16.7 | Holtum et al. (1983) |
| Cycling | Talinum calycinum | 39 | −25.2 | Martin and Zee (1983) |
| Cycling | Sedum nuttalianum | 37 | −27.2 | Gravatt and Martin (1992) |
| Cycling | Talinum calcaricum | 29 | −26.0 | Harris and Martin (1991) |
| Cycling | Sedum telephioides | 23 | −26.2 | Gravatt and Martin (1992) |
| Cycling | Euphorbia milii | 18 | −25.2 | This study |
| Cycling | Talinum teretifolium | 14 | −25.4 | Harris and Martin (1991) |
| Cycling | Talinum parviflorum | 11 | −25.8 | Harris and Martin (1991) |
| Cycling | Talinum mengessi | 6 | −24.3 | Harris and Martin (1991) |
| Facultative | Zamioculcas zamiifolia | 5 | ND | Holtum et al. (2007) |
Some values were re-calculated from the data in references. ND, not determined.