Encyclopedia
Ampelography
Ampelography: a branch of botany dealing with the study and description of grape species and varieties, patterns of variability in their traits and properties under the influence of the natural environment and directed human impact
Source: "VITICULTURE. TERMS AND DEFINITIONS. GOST R 52681-2006"
(approved by the Order of Rosstandart dated December 27, 2006 No. 452-ст)