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Distribution area of double-row wheat grass (Agropyron distichum) .

Object description Download GIS-layers

Author:

Expert on subject and GIS-expert - L.L. Malyshev.

Date of creation:

30.09.2003

Scale:

1:20,000,000.

Accuracy of a map:

Created using maps to the scale of 1:12,000,000-1:40,000,000.

Projection:

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

The basic contents:

Vector map consisting of 1 base and 2 thematic layers. The area of a species is represented by polygons and points.

Accuracy of qualifier:

Point data derived from published studies. More general information regarding range drawn from published literature.

Map production:

This map draws on information from "Flora of Siberia. V.2. Poaceae (Gramineae)" (1990) and "Flora of the Central Siberia. V.1. Onocleaceae-Saxifragaceae" (1979).

Sources of data:

Malyshev L.I., Peshkova G.A., eds. 1990. Flora of Siberia. V.2. Poaceae (Gramineae.) Novosibirsk: "Nauka", 361 pages.
Malyshev L.I., Peshkova G.A., eds. 1979. Flora of Central Siberia. V.1. Onocleaceae-Saxifragaceae. Novosibirsk: "Nauka", 431 pages.

Rights and copyrights:

All rights to this map and its descriptions belong to the author.
Photos copyrighted by Dzyubenko E.