Relatives

Distribution area of sterile oat (Avena sterilis).

Object description Download GIS-layers
Authors:
Expert on object and GIS-expert - L.L. Malyshev

Date of creation:

21.09.2005

Scale:

1:20,000,000.

Accuracy of map:

Map was created using maps of scale 1:2,000,000-1:11,250,000.

Projection:

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

Basic contents:

Vector map consisting of 1 base and 3 thematic layers. The distribution area of the species is represented by polygons and points.

Accuracy of qualifier:

Points represent sites at which herbarium specimens of the species have been found and species locations cited in published references. The general distribution area was created by generalizing information on distribution of the species.

Mapping procedure:

The map was created using herbarium data and published maps from Grossheim.s monograph, "Flora of the Caucasus" (1939).
In the former USSR, the species is found among crops of summer cultures and on desert badlands in the lower mountain belt of Central Asia.

Sources of data:

Grossheim A.A. 1939. Flora of the Caucasus. V.2. Polypodiaceae - Gramineae. Baku, Publishing house AzFaN. 587 pages.

Rights and copyrights:

All rights on the map and its descriptions belong to its author.
Copyright on the photos belongs to Dzyubenko E.