Ecological-geographical analysis of Rosaceae Juss. family of Khakassia flora

International Scientific Conference «AGRITECH-2019: Agribusiness, Environmental Engineering and Biotechnologies»

农业科学;生态环境科学;生物科学

Sazanakova, E.V.^1 ; Tupitsyna, N.N.^2 ; Antipova, E.M.^2

N. F. Katanov Khakas State University, Lenina str. 90, Abakan

655000, Russia^1

V. P. Astafyev Krasnoyarsk State Pedagogical University, Ada Lebedeva str. 89, Krasnoyarsk

660017, Russia^2

关键词: Conifer forests;    Geographical analysis;    Montana;    Rosaceae;    Rosaceae family;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/315/2/022021/pdf
DOI  :  10.1088/1755-1315/315/2/022021

来源: IOP

【 摘 要 】

The Rosaceae family of the Khakassia region flora includes 102 species and 26 genera. The data of the ecological and geographical analysis show the heterogeneity of the family that has developed with the noticeable influence of the altitudinal zonality. Half of the family species are mountain species (Arcto-Alpine, Alpine, Montana, light conifer-forest, dark conifer-forest and nemoral groups), almost half of them are forest ones (27 species). Species of the light conifer-forest group dominate (17 species). A certain contribution is made by the steppe, forest-steppe, plurizonal, Montana groups. The Arcto-Alpine and Alpine groups constitute together 12 species, anthropochory group consists of 4 species.