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Distribution area of Sergievskaya's bluegrass (Poa sergievskajae) .

Object description Download GIS-layers

Authors:

Object expert and GIS-expert L.L. Malyshev

Date of creation:

29.03.2005.

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 Russia", 9, 1001, 7, 100, 0, 44, 68, 0, 0.

Basic contents:

Vector map consists of 1 base and 3 thematic layers. The species distribution area is shown by polygons and points.

Accuracy of qualifier:

Points represent locations from which L.E. herbarium samples were taken and species locations referenced in published literature. The polygon was created using general species distribution data from published sources.

Mapping procedure:

The species distribution area was mapped using data from the BIN herbarium and published maps in Malyshev & Peshkova (1979) and Kharkevich (1985). The distribution area consists of three independent sites: the upper Shilka River region, the Zeja-Amur plateau and north of Sikhote Alin.

Sources of data:

Kharkevich S.S., ed. 1985. Vascular Plants of the Soviet Far East. Vol.1. Leningrad: Nauka, 398 pages.
Malyshev L.I., Peshkova G.A., eds. 1979. Flora of Central Siberia. Vol. 1. Onocleaceae-Saxifragaceae. Novosibirsk: Nauka, 431 pages.

Rights and copyrights:

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