James Busby, A Treatise on the Culture of the Vine and… (1825)
“ But, though the vine is thus the spontaneous production of nature, the art of man is requisite to bring it to perfection. Like other fruits and plants cultivated in our gardens, the fruit of the cultivated vine seems of a different nature from that which grows wild in the fields. The influence of culture even extends to compensate, in a certain degree, the defects of climate, as the cultivated grape attains its maturity in a higher latitude by seven degrees, than where the wild vine ripens its austere and diminutive fruit. ”
