Glossary of terms

A reference section with categories and short explanations.

Found: 1219

Prostrate plants

Специальные термины

Low-growing plants that form a carpet-like covering on the soil.

Soil sterilization

Термины кактусовода

Complete destruction of microorganisms, both harmful and beneficial, by steaming the soil in an autoclave or by other methods, bringing the temperature to the boiling point of water.

Seed stimulation

Термины кактусовода

Method of activating the vital activity of seed cells

Stolon

Специальные термины

A thin horizontal shoot with long internodes, ending in a bud, serving for vegetative reproduction.

Seed stratification

Термины кактусовода

Artificial partial or complete breaking of seed dormancy by exposing seeds to low (down to 2 °C) temperatures in moist peat, sand, perlite and other materials, or by brief freezing after soaking them in water.

Strelitzia

Язык цветов - значения

In the language of flowers: victory, masculinity, uniqueness, determination;

Substrate

Термины кактусовода

Natural or artificially created multi-component soil mixture for growing plants. The composition of the substrate largely depends on the requirements of the species for which it is intended.

Substrate

Специальные термины

A solid base on which plants are grown.

Mineral substrate

Термины кактусовода

Substrate that does not contain organic components (organic matter).

Clay loam

Термины кактусовода

Soil containing clay and sand with a predominance of clay.

Succulent

Термины кактусовода

(From Latin succulentus — succulent, fleshy) — a group of species of perennial xerophytic plants adapted to existence in arid conditions thanks to the ability to store water in a highly developed specialized tissue — water-storing parenchy…

Succulents

Специальные термины

Plants with thick, fleshy stems and leaves.

Opposite leaf arrangement

Специальные термины

Arrangement of leaves in which two leaves arise from a stem node and are positioned opposite each other.

Schizocotyly

Термины кактусовода

"False pleiocotyly" - the phenomenon of the original cotyledons splitting into two, less often three, lobes or segments. At the same time, as a rule, the pattern of vascular connections characteristic of a dicotyledonous embryo can be trac…

Sciarids

Термины кактусовода

Pest insects whose larvae primarily damage the roots of seedlings.

Taxon

Термины кактусовода

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…

Taxonomist

Термины кактусовода

A specialist systematist engaged in taxonomic matters.

Taxonomic unit

Термины кактусовода

Any classificatory unit in systematics (form, genus, species, etc.).

Taxonomy

Термины кактусовода

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…

Tektotype

Термины кактусовода

Fragment of the type taken for microscopic studies.

Germination temperature

Специальные термины

The optimal soil and air temperature at which seed germination occurs.

Temperature regime

Термины кактусовода

Maintaining temperature within the parameters optimal for plant development.

Terminal cephalium

Термины кактусовода

Cephalium (see below), located at the apex of the plant.

Terrace

Ландшафтные термины

A horizontal or slightly inclined platform forming a ledge on a slope of natural or artificial origin.

Testa

Термины кактусовода

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.

Timothy grass

Язык цветов - значения

In the language of flowers: peace, flourishing, prosperity;

Tissues

Термины кактусовода

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).

Tolerant species

Термины кактусовода

Species fully adapted to the biotype and biotope.

Topiary art

Ландшафтные термины

An ancient art of shaped pruning of trees and shrubs, giving them geometric and fantastical forms (for example, animals, architectural structures, etc.). Plants used include, for example, bay laurel, biota, privet and other plants with fin…

Topotype

Термины кактусовода

A specimen collected in the same locality as the type.

Point (spot) mutation

Термины кактусовода

Insertion, deletion, or alteration of one of the nucleotides in a molecule of chromosomal DNA.

Growing point

Термины кактусовода

The tip of the main organ (stem, root), composed of formative tissue represented by a group of meristematic cells.

Herb

Язык цветов - значения

In the language of flowers, submission, obedience;

Herbaceous plants

Специальные термины

Non-woody plants that die back to ground level at the end of the growing season.

Transpiration

Термины кактусовода

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.

Trellis

Ландшафтные термины

A lightweight wooden lattice or an openwork structure made from other materials, used as a framework for climbing plants.

Corolla tube

Специальные термины

The lower, often elongated part of the corolla, formed by the partially or completely fused bases of the petals.

Staminal tube

Специальные термины

A tube formed by fused staminal filaments (for example, in mallows).

Tubular flowers

Специальные термины

Flowers of plants that have a regular five-lobed corolla. They are most often located in the central part of the inflorescence and are often surrounded by ray flowers.

Tubular flower (tube-shaped)

Термины кактусовода

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.