Note 4038 — BOOK V. AN ACCOUNT OF COUNTRIES, NATIONS, SEAS, TOWNS, HAVENS, MOUNTAINS, RIVERS, DISTANCES, AND PEOPLES WHO NOW EXIST OR FORMERLY EXISTED.
John Bostock translation
It has been observed that though Pliny seems to say that the Caÿster receives many streams, they must have had but a short course, and could only be so many channels by which the rivers descend from the mountain slopes that shut in the contracted basin of the river.