It was a warm, rainy, autumnal day.
Another fact in favour of autumnal planting is the production of roots in winter.
The Atlantic flora has also numerous oaks and maples, signalized by their autumnal coloration.
All that is certainly known about the antiquity of the sieu is that they were well established in the 3rd century B.C. Their initial point at the autumnal equinox marked by Kio (Spica Virginis) suits a still later date; and there is no valid evidence that the modern series resulted from the rectification of an older superannuated arrangement, analogous to the Krittika sequence of nakshatras.
In The Calendar, For Example, Which Was Attempted To Be Introduced In France In 1 793, The Beginning Of The Year Was Fixed At Midnight Preceding The Day In Which The True Autumnal Equinox Falls.