Under the paragraph of Сivil Сode of Russian Federation 12861(The open license for use the creation of science, literature and art) all materials of informational systems ISL and CYANOpro can be used according with the following license CC BY-SA 4.0.
In the accordance with written above an Byline of materials determined under following pattern:
Herbarium specimen - collector (Leg.:) and determinator (Det.:)
Literary specimen - author of text on which the link occurs
Material from other sources - collector (Leg.:) and determinator (Det.:) or author of text on which the link occurs
Observations specimen - observer
Page - indicated clearly
Photos - indicated clearly in the caption
Creator and editors of the pages (users) can have no links with Byline of the pages content (They just distribute someones material).
If the Byline can not be fixed then the pages content or file became an Public domain.
Date of creation and author: 01.11.2012 Melechin А.V.
Last change and authors: 17.12.2014 Melechin А.V., Shalygin S.S.