quirements. The more extended and definite annual cycle of the salmon area seems to be due to the fact that each of their staple foods was available for but single short periods of the year, not unlike so many successive harvests of an agricultural people whose fields were far apart.
THE AREA OF WILD SEEDS
The area of wild seeds is often spoken of as the "acorn area," and will frequently be so designated in this work. However, it should be borne in mind that in southern California acorns are found only on the uplands and mountains and that in the surrounding parts and eastward over the Great Basin wild seeds take their place. Yet, since the most typical culture is found in central and southern California, we may consider the acorn the most characteristic food.
At the proper time acorns are stored in large basketry bins to protect them against thieving rodents. The raw acorns are not palatable, for they contain a large amount of tannic acid; however, this objection is eliminated by pounding the kernels into flour and then leeching with hot water. Good descriptions of this ingenious process may be read in the publications of the University of California. From this substance, a kind of bread or cake is made, which proves to be a very satisfactory food, but even here this is supplemented by foods from several varieties of wild seeds, roots, herbs, and grasses.[1] The tribes on the eastern side of the mountains out on the arid plateaus are forced to get along without the acorn and in consequence eke out their living from but a scant flora. One peculiarity of the area is the rarity of berries and fruits, which is in contrast to the interior of the salmon area.
The term "digger," generally applied to the natives of this area, was suggested by their persistent gathering of roots and plants. It was also an expression of contempt due to the contrast between the scanty diet of these Indians and those of the bison area with whom travelers were more familiar. Likewise , the fauna was not particularly favorable. Deer were to be found in the mountains, but rarely in large numbers, and small game animals were not numerous. In the eastern part,
- ↑ Merriam, C. Hart, 1905. I.
