E. xi. c. xi. 6, 7. NORTHERN ASIA. 255 The course of the Ochus, according to some writers, is through Bactriana, according to others parallel to it. Some allege that, taking a more southerly direction, it is distinct from the Oxus to its mouths, but that they both discharge themselves (separately) into the Caspian in Hyrcania. Others again say that it is distinct, at its commencement, from the Oxus, but that it (afterwards) unites with the latter river, having in many places a breadth of six or seven stadia. The laxartes is distinct from the Oxus from its commence- ment to its termination, and empties itself into the same sea. Their mouths, according to Patrocles, are about 80 parasangs distant from each other. The Persian parasang some say contains 60, others 30 or 40, stadia. When I was sailing up the Nile, schoeni of different mea- sures were used in passing from one city to another, so that the same number of schosni gave in some places a longer, in others a shorter, length to the voyage. This mode of com- putation has been handed down from an early period, and is continued to the present time. 6. In proceeding from Hyrcania towards the rising sun as far as Sogdiana, the nations beyond (within ?) the Taurus were known first to the Persians, and afterwards to the Mace- donians and Parthians. The nations lying in a straight line l above these people are supposed to be Scythian, from their resemblance to that nation. But we are not acquainted with any expeditions which have been undertaken against them, nor against the most northerly tribes of the nomades. Alex- ander proposed to conduct his army against them, when he was in pursuit of Bessus and Spitamenes, but when Bessus was taken prisoner, and Spitamenes put to death by the Barba- rians, he desisted from executing his intention. It is not generally admitted, that persons have passed round by sea from India to Hyrcania, but Patrocles asserts that it may be done. 7. It is said that the termination of Taurus, which is called Imaus, approaches close to the Indian Sea, and neither ad- vances towards nor recedes from the East more than India itself. But on passing to the northern side, the sea contracts (throughout the whole coast) the length and breadth of India, so as to shorten on the East the portion of Asia we are now 1 i. e. on the same parallel.
