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A plant whose origin or selection is primarily due to intentional human activity. cultivar A term derived from "cultivated variety" denoting an assemblage of cultivated plants clearly distinguished by one or more characters (morphological, physiological, cytological, chemical, or other). When reproduced (either sexually or asexually), the ...
These terms have been modified and added to over the years, and different authorities may not always use them the same way. [2] [3] This page has two parts: The first deals with general plant terms, and the second with specific plant structures or parts.
Symphysia ("naturally joined") (a plant) [6] phyto-G φυτόν (phutón) plant: Astrophytum, Astrophytum myriostigma (a cactus); epiphyte: pictus: L: painted: Pimelodus pictus, a catfish; painted skipper, Hesperilla picta; painted tunicate, Clavelina picta; Abutilon pictum, a shrub: pictus – picta – pictum: platy-G πλατύς (platús ...
Chart illustrating leaf morphology terms. The following terms are used to describe leaf morphology in the description and taxonomy of plants. Leaves may be simple (that is, the leaf blade or 'lamina' is undivided) or compound (that is, the leaf blade is divided into two or more leaflets). [1]
The plant morphologist goes further, and discovers that the spines of cactus also share the same basic structure and development as leaves in other plants, and therefore cactus spines are homologous to leaves as well. This aspect of plant morphology overlaps with the study of plant evolution and paleobotany.
This glossary of biology terms is a list of definitions of fundamental terms and concepts used in biology, the study of life and of living organisms.It is intended as introductory material for novices; for more specific and technical definitions from sub-disciplines and related fields, see Glossary of cell biology, Glossary of genetics, Glossary of evolutionary biology, Glossary of ecology ...
Ecophysiology (from Greek οἶκος, oikos, "house(hold)"; φύσις, physis, "nature, origin"; and -λογία, -logia), environmental physiology or physiological ecology is a biological discipline that studies the response of an organism's physiology to environmental conditions.
Apophysis (spider), an outgrowth of the exoskeleton in spiders and other arachnids; In botany, an outgrowth or enlargement of an organ such as a plant stem; Apophysis (software), a fractal flame generating program for Microsoft Windows; Apophysis (geology), a discordant offshoot from another body, such as a sill, dike, or pluton