The area of a Chive, Siberian onion (Allium schoenoprasum )

Object description Download GIS-layers


The expert-botanist - Chuhina I.G., the GIS-Expert - Suzanskaja E.I.

Date of creation:




Accuracy of a map:

It is created on materials of maps of scale 1:25.000.000-1:40.000.000, specified on materials of herbariums.

The 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 3 thematic layers. The area of a species is submitted by range and points.

Accuracy of the qualifier:

Points submit the information on sites of a species: the 1-authentic data on herbariums, 2-given under references, range - the generalized information on distribution of a species under references and according to herbariums.

The technique of drawing up of a map:

The basis of a map of the area is a database of coordinates of a site of the species, included INFORMATION RETRIEVAL SYSTEM "Wild-growing relatives of cultural plants of Russia" (NTC "Informregistr" № 0229905883) and the published maps made by N.N.Kachura (1987) for "Vascular plants of the Soviet Far East "; the published maps made by N.V. Frizen (1987, 1988); Hulten, Eric and Magnus Fries. 1986. Atlas of north European vascular plants north of the Tropic of Cancer.

Sources of the data:

Flora of Siberia. Araceae - Orchidaceae. / Under L.I.Malyshev's, G.A.Peshkova's edition. - Novosibirsk: Nauka, 1987. - Т.4. - P. 178.
Friezen N. V. The Onions of Siberia (systematization, caryology, horology). Novosibirsk: Nauka, 1988. - P. 93.
Vascular plants of the Soviet Far East. Volume 3 / Under S.S.Harkevich's edition - Leningrad: Nauka, 1988. - P. 392.
herbarium the samples kept in herbariums of the Tomsk and Moscow State University, the Central Siberian Botanical Garden and N.I. Vavilov Allrussian Institute of Plant Industry (VIR).

Rights and copyrights:

Copyright on the map and descriptions belong to its authors, copyrights on the photos belongs to Chuhina I.G.

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