marginally significantp = 0.047
violacea displaying a marginally significant negative trend (slope = −5.630, R 2 = 0.079, p = 0.047).
violacea displaying a marginally significant negative trend (slope = −5.630, R 2 = 0.079, p = 0.047).
scutulata and P.violacea was marginally non-significant (p = 0.059).
Between 2006 and 2009, mean annual temperature exhibited a decreasing trend, with an average rate of decline of 0.371 °C yr − 1.