From: Climate effects on the onset of flowering in the United Kingdom
Species | Temperature response rate | Mean 3-month temperature Months, °C ± SD | ||
---|---|---|---|---|
Negative (total) | Positive | Days °C−1 ± SD | ||
Coltsfoot | 14 (30) | (0) | − 7.7 ± 1.7 | January–March, 4.6 ± 1.3 |
Wood anemone | 26 (59) | (5) | − 5.6 ± 1.5 | January–March, 5.0 ± 1.3 |
Bluebell | 117 (131) | (1) | − 6.2 ± 1.2 | February–April, 6.1 ± 1.2 |
Cuckooflower | 46 (60) | (0) | − 6.7 ± 1.5 | February–April, 5.9 ± 1.2 |
Garlic mustard | 56 (65) | (0) | − 5.6 ± 1.2 | February–April, 6.0 ± 1.2 |