and rectangular forms which are the prime characteristic of this type of art.
In the prehistoric art of the northern plateaus, in California, on the North Pacific coast, in the Mackenzie Basin, in the wooded area of the Atlantic coast, we find styles of art which differ from the art of the Plains, and which have much less in common with Pueblo art. Therefore I am inclined to consider the art of the Plains Indians in many of its traits as developed from the art of the Pueblos. I think the general facts of the culture of these tribes are fairly in accord with this notion, since it would seem that the complex social and religious rites of the southwest gradually become simpler and less definite as we proceed northward. If this opinion regarding the origin of the art of the Plains is correct, we are led to the conclusion that the tent with its pegs is the same form in origin as the rain-clouds of the Pueblos, so that the scope of interpretations of the same form is still more enlarged. Under these conditions, we must conclude that the interpretation is probably secondary throughout, and has become associated with the form which was obtained by borrowing. With this we are brought face to face with the skeuomorphic origin of the triangular design from basketry motives, which has been so much discussed of recent years.
The so-called 'quail-tip' design of California is another example of the continuous distribution of a motive over a wide area, the occurrence of which in the outlying districts must be due to borrowing. The characteristic feature of this design, which occurs in the basketry of California and Oregon, is a vertical line, suddenly turning outward at its end. This motive occurs on both twined and coiled basketry, and with many explanations.[1] In some combinations it is explained as the lizard's foot (Fig. 11, a, b), in others as the pine cone or the mountain (Fig. 11, c). The gradual distribution of this motive over a wide area can best be proved in this case by a comparison with the distribution of the technique in which it is applied. The design occurs all over central and northern California. On Columbia River it is found on the Klickitat baskets. These are of the peculiar imbricated basketry which is made from this point on, northward. While the designs on imbricated basketry found in British Columbia are of fi peculiar character, the Klickitat baskets of the same make (Fig. 11, d) have the typical California designs which also occur on the twined bags of this district (Fig. 11, c).
Thus we find, not only that the distribution of interpretations and that of motives do not coincide, but also that the distribution of technique does not agree with that of motives. I think we can also demon-
- ↑ Roland B. Dixon, 'Basketry Designs of the Indians of Northern California,' Bulletin American Museum of Natural History, Vol. XVII., pp. 2 ff.
