Report of the Commissioner of Patents for the year .. (1849)
United States. Patent Office · Washington : Office of Printers to House of Reps. · leaf 219
s shown in the figures below. In this manner, each plant may be made to yield a hundred fold. The reproduction from the vines, however, may be brought about in more temperate latitudes, by planting them in a garden in the open air. In this case, it is better not to cut up the vines, but to bury… … If we may judge by the stagnation of its vegetation during drought, this plant seems to require irrigation, or watering. The leaves and vines are small considering the size of the roots, and will probably allow of close planting, say eight or ten to the square yard. The vines in general, when not…
United States. Patent Office · Patents · Agriculture
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