[NEW WORLD PLANTS AND PRODUCTS]
CULTIVATED FOOD CROPS maize (Indian corn)* white potato sweet potato tomato pumpkin squash peanut lima bean kidney bean tepary bean chili pepper cacao (for chocolate) agave (for pulque) sunflower seed custard apple pineapple chayote (vegetable) quinoa (cereal) strawberry arracacha (root) avocado manioc (for tapioca) Jerusalem artichoke WILD FOODSTUFFS persimmon papaw papaya wild rice guava arrowroot cashew nut jacote (plum) Paraguay tea (maté) soursop vanilla bean tonka bean capulin (a cherry) FIBERS New World cottons* henequen DYES cochineal (red)* annatto (red and yellow) anil (indigo blue) GUMS rubber copal balsam of Peru chicle DRUGS tobacco* coca* (for cocaine) cinchona (for quinine) cascara sagrada ipecac *Cultivated
A more exhaustive list could include many natural products which the Indian used locally, such as flour made from acorn and mesquite.
American Plants and Their Cultivation
The list of important plants that made up the Indian’s agriculture is impressive. It is also unique, for it contains few Old World species. In the northeastern United States there were a few wild fruits and berries—grapes and blackberries, for example—that are common to the north temperate zones of both hemispheres. In Middle America were two plants which are found in Asia and the South Sea Islands—the bottle gourd and the coconut palm—and cotton of a different species from that of Eurasia and Africa. Otherwise, “of cultivable plants,” says Nordenskiöld, “the ancient American higher civilizations possessed none in common with the Old World.”[3]
There are two very curious facts about primitive husbandry in the New World. The Americas provided the Indian with few animals that could be domesticated, and no draft animals at all. Because he had no ox and no horse, he could not use a plow, and did not invent one. Fortunately, on the other hand, the Americas had no plants that required plow cultivation and field sowing. Wild rice grew in lakes. The rest of the plants responded to hoe culture. Or, rather, since the Indian used the hoe only in limited areas—and probably quite late, at that—the seeds could be placed in the ground with a planting stick, and after a little hand cultivation the shade of the abundant leaves would take care of the weeds. Beans, corn, manioc, and potatoes—the four major crops—were ideally suited to the only means the Indian possessed for planting and cultivating.
This difference between agriculture in the Mediterranean area and the New World is quite as great as the difference between the pastoral activities of the Fertile Crescent and the scanty domestication of animals in the Americas. Here there is no solace for the diffusionist. As Lowie has said, “There is more resemblance between the Ionic capital and a Papuan headrest than between the sowing of cereals and the planting of a banana shoot.” (If he had been thinking specifically of our present problem, he would have substituted corn kernel or potato eye for banana shoot.) “Bee-keeping is not the same as training elephants or herding horses; and sowing seeds is not equivalent to planting a side-shoot or a tuber, let alone ridding a tuber [manioc] of its prussic acid.”[4]
When and Where Did Our Agriculture Begin?
There are two questions to be asked about agriculture in the New World: Where did it originate and with what plants? Did it have a multiple origin—which would entail a sort of independent invention? These questions have a bearing on how much time man spent in the inventing and perfecting of agriculture, and therefore on how long he had been thoroughly settled in the Americas when the Spaniards came.
Not so many years ago, Indian corn, or maize, was carelessly considered the first plant cultivated in the Americas—probably because it was the most spectacular—and was supposed to have originated in the highlands of Mexico or Guatemala. Now we know that pumpkins preceded corn, and so, in all probability, did most of the commoner food plants. Beans and melons, with their free-running vines and prominent flowers and seed pods, would seem most likely to have first attracted man—or, perhaps, woman—and led him to assist the processes of nature.