Relatives

The distribution area of a Ledebour chive (Allium ledebourianum Shultes et Shultes)

Object description Download GIS-layers

Authors:

The expert-botanist - Chukhina I.G.
The GIS-expert - Suzanskaja E.I.

Date of creation:

24.02.2003

Scale:

1:20,000,000.

Accuracy of map:

Map was created using maps to the scale of 1:15,000,000-1:25,000,000 and herbarium specimens.

Projection:

"Alber's Equal Area Conic for Russia", 9, 1001, 7, 100, 0, 44, 68, 0, 0.

Basic contents:

The vector map consists of 1 base layer and 4 thematic layers. The distribution area of the species is shown by polygons and points.

Accuracy of the qualifier:

Points show sites at which the species has been located according to herbarium data and published references. The general distribution area shown by polygons was likewise created using published references and herbarium data.

Map production:

The map was created using a database of coordinates of the sites at which the species has been found, INFORMATION RETRIEVAL SYSTEM "Wild-growing relatives of cultural plants of Russia" (NTC "Informregistr" № 0229905883); as well as the maps published by N.N.Kachura (1987) in "Vascular plants of the Soviet Far East"; herbarium data; the published data on locations of the species by R.V. Kamelin and G.G. Sokolova (1998) in "The Red book of Altai territory"; and the published maps of Frizen N.V. (1988) in "Bulbous plants of Siberia" and "Flora of Siberia" (1987).

Sources of data:

Frizen N.V. 1988. Bulbous plants of Siberia. Novosibirsk: Nauka, 184 p.
Harkevich S.S., ed. 1988. Vascular plants of the Soviet Far East. Volume 3. Leningrad: Nauka, P. 392.
Malyshev L.I., Peshkova G.A., eds. 1987. Flora of Siberia. Onocleaceae-Saxifragaceae. Vol. 4. Novosibirsk: Nauka, p. 246.
Materials of herbariums of the Central Siberian Botanical Garden, Tomsk State University.

Right and copyright:

Copyright on this map and its description belongs to its authors;
Rights on the photo belong to Altay State University.