under the Roman Empire; to this day it is everywhere employed among Mohammedans for the regulation of agriculture and all the affairs of daily life; its practical convenience has made it indispensable, and the lunar calendar of orthodox Mohammedanism is scarcely used except for purposes of chronology.  Even the old Latin names of the months are known and employed, in slightly disguised forms, throughout the whole Moslem world; and little calendars of the Julian year circulate in manuscript among Mohammedans, permitting them to combine the practical advantages of pagan science with a nominal adherence to orthodox absurdity.[560] Thus the heathen origin of the midsummer festival is too palpable to escape the attention of good Mohammedans, who accordingly frown upon the midsummer bonfires as pagan superstitions, precisely as similar observances in Europe have often been denounced by orthodox Christianity.  Indeed, many religious people in Morocco entirely disapprove of the whole of the midsummer ceremonies, maintaining that they are all bad; and a conscientious schoolmaster will even refuse his pupils a holiday at midsummer, though the boys sometimes offer him a bribe if he will sacrifice his scruples to his avarice.[561] As the midsummer customs appear to flourish among all the Berbers of Morocco but to be unknown among the pure Arabs who have not been affected by Berber influence, it seems reasonable to infer with Dr. Westermarck that the midsummer festival has belonged from time immemorial to the Berber race, and that so far as it is now observed by the Arabs of Morocco, it has been learned by them from the Berbers, the old indigenous inhabitants of the country.  Dr. Westermarck may also be right in holding that, in spite of the close similarity which obtains between the midsummer festival of Europe and the midsummer festival of North Africa, the latter is not a copy of the former, but that both have been handed down independently from a time beyond the purview of history, when such ceremonies were common to the Mediterranean race.[562]

Sec. 5. The Autumn Fires

[Festivals of fire in August; Russian feast of Florus and Laurus on August 18th; “Living fire” made by the friction of wood.]

In the months which elapse between midsummer and the setting in of winter the European festivals of fire appear to be few and unimportant.  On the evening of the first day of August, which is the Festival of the Cross, bonfires are commonly lit in Macedonia and boys jump over them, shouting, “Dig up! bury!” but whom or what they wish to dig up or bury they do not know.[563] The Russians hold the feast of two martyrs, Florus and Laurus, on the eighteenth day of August, Old Style.  “On this day the Russians lead their horses round the church of their village, beside which on the foregoing evening they dig a hole with two mouths.  Each horse has a bridle made of the bark of the linden-tree.  The horses go through this hole one after the other,