Range of distribution of Pale-branched Calligonum (Calligonum leucocladum) .

Object description Download GIS-layers


The expert-botanists - Yu.D.Soskov, L.L.Malyshev
The GIS expert - L.L.Malyshev.

Date of creation:



1:20 000 000.

Accuracy of the map:

The map is based on data of 1:12 000 000-1:40 000 000 scale maps.


"Albers Equal-Area Conic Projection for USSR", 9, 1001, 7, 100, 0, 44, 68, 0, 0

Basic contents:

The map is a vector file consisting of 1 basic and 2 subject layers. The species range is represented by a polygon and dots.

Accuracy of the qualifier:

The dots represent information on the species localities according to herbarium materials, the polygon - generalized information on the species distribution.

Method of the map construction:

The range map is based on original maps compiled by the author according to herbarium materials of V.L.Komarov Botanical Institute (LE) and the Institutes of Botany of Kazakhstan (AA), Uzbekistan (TASH), Tajikistan (TAD) and Turkmenistan (ASH). In the former USSR, the range covers sand areas of Kazakhstan and Central Asia from Mangyshlak Peninsula to Alakol Lake and the valley of the Ili River Или (Northern Aral Sea Area, Kyzyl Kum, Kara Kum, Muyun Kum deserts, Balkhash Lake area).


Sokolov SI., Svjaseva OA., Kubli VA. 1980. Ranges of trees and shrubs of the USSR. V.2. Leningrad: Nauka. 144 p. (In Russian).

Rights and copyrights:

The copyrights of the map and descriptions are held by their authors.
The copyright of the photo is held by Yu.D.Soskov, L.L.Malyshev.

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