Glossary of terms
A reference section with categories and short explanations.
Cactus grower terms
An individual which, together with others related to it by varying degrees of similarity in properties and characters, makes it possible to distinguish it and its like into a particular taxonomic category; the set of characters and propert…
Cactus grower terms
Any classificatory unit in systematics (form, genus, species, etc.).
Cactus grower terms
A specialist systematist engaged in taxonomic matters.
Cactus grower terms
The theory of classification and systematization of plants, often regarded as synonymous with systematics, although systematics is a broader concept, and taxonomy, as a branch of systematics, deals with the methods and rules of plant class…
Cactus grower terms
Fragment of the type taken for microscopic studies.
Cactus grower terms
Maintaining temperature within the parameters optimal for plant development.
Cactus grower terms
A horticultural technique in which a slow-growing cactus is "grown on" a fast-growing rootstock, then is rooted and continues to live on its own roots.
Cactus grower terms
Cephalium (see below), located at the apex of the plant.
Cactus grower terms
The outer covering of a seed, its seed coat, has recently become an important subject in resolving questions of plant classification through the process of "dactyloscopic" analysis of the surface pattern.
Cactus grower terms
A collection of cells. They are divided into three systems: the protective (epidermis), the conducting (vascular), and the fundamental (ground) — all of these are permanent tissues formed by meristematic tissues (meristems).
Cactus grower terms
Species fully adapted to the biotype and biotope.
Cactus grower terms
A specimen collected in the same locality as the type.
Cactus grower terms
The process of plant respiration, the plant-regulated rate of water loss during life processes. The main organs of transpiration in cacti are the epidermal stomata.
Cactus grower terms
Outgrowths, bumps. In lichens, these are specialized outgrowths that have become organs of vegetative reproduction.
Cactus grower terms
A flower with united corolla petals and calyx lobes (sepals) when the perianth is double. Often the petals have a short reflex at the tips.
Cactus grower terms
The surface layer of soil interwoven with living and dead roots, shoots, and rhizomes of perennial grasses.
Cactus grower terms
The turgid state of cells, tissues, and organs of a plant that gives them strength and elasticity due to the uptake of a sufficient amount of water; a characteristic of a cactus reflecting the degree of saturation of the stem with moisture.
Cactus grower terms
Group growth form, a collection of plant stems growing closely together and forming dense multi-headed groups.