ANATOMICAL STRUCTURE OF ABOVE-GROUND AND BELOW-GROUND ORGANS OF A PLANT AJUGA TURKESTANICA (REGEL) BRIG.

Abstract

In the article for the first time in the conditions of Uzbekistan, based on the study of
the anatomical structure of the above-ground and below-ground organs of the Ajuga turkestanica
plant, the following diagnostic signs were found: in the leaf - the undulation of epidermal cells;
the presence of multicellular round glandular trichomes in the epidermal cells, the amphistomatic
structure of the leaf, and the fact that the leaf mouths are not deeply located in the epidermal
cells and are diacid-type; leaf isolateral-columnar type with mesophyll; chlorophyll of columnar
and porous cells; closed collateral type of conducting link; on the stem - unbound type and
lignification; that it is covered with periderm on the outside; in the bark parenchyma, the lub
fibers are arranged in a ring-like manner; scattered tubular type of wood parenchyma; the
location of the primary and secondary conductive links in the central cylinder; thin walls of
parenchyma cells and the presence of hydrocytic cells among them; in flower stem –
parenchyma - ligamentous type; the presence of unicellular and multicellular simple and round
glandular trichomes in epidermal cells, the presence of plate-like collenchyma; closed collateral
type of conducting link; thin walls of parenchyma cells and the presence of hydrocytic cells
among them; in the root - unconnected type and strong lignification; from the outside, rhytidom
is covered with skin; in the bark parenchyma, the lub fibers are arranged in a ring-like manner;
the round type of wood parenchyma; it was found that the primary and secondary conduction
bands are located in the libriform in the central cylinder.