BOTANY
botany, phytology
(noun) the branch of biology that studies plants
vegetation, flora, botany
(noun) all the plant life in a particular region or period; “Pleistocene vegetation”; “the flora of southern California”; “the botany of China”
Source: WordNet® 3.1
Etymology
Noun
botany (countable and uncountable, plural botanies)
(uncountable) The scientific study of plants, a branch of biology. Typically those disciplines that involve the whole plant.
The plant life of a geographical area; flora.
The properties and life phenomena exhibited by a plant, plant type, or plant group.
(countable) A botanical treatise or study, especially of a particular system of botany or that of a particular place.
Source: Wiktionary
Bot"a*ny, n.; pl. Botanies. Etym: [F. botanique, a. & n., fr. Gr.
botanic, fr. herb, plant, fr. to feed, graze.]
1. The science which treats of the structure of plants, the functions
of their parts, their places of growth, their classification, and the
terms which are employed in their description and denomination. See
Plant.
2. A book which treats of the science of botany.
Note: Botany is divided into various departments; as, Structural
Botany, which investigates the structure and organic composition of
plants; Physiological Botany, the study of their functions and life;
and Systematic Botany, which has to do with their classification,
description, nomenclature, etc.
Source: Webster’s Unabridged Dictionary 1913 Edition