Lewejoham K. and H. Lorenzen:Ber. Beutsch. Bot Ges. Bd 96, S. 591-684, 1983.
[7]
Ukraintseva V. V. and Yu. R. Kozhevnikov:Vegetation cover in the area of the Taimyr mammoth find, Bot. Zh.(Leningrad), 66, p. 987-992, 1981(In Russian).
[8]
Matvepeva N. N.:Two trips to the Big Begichev island(A brief outline of the flora and vegetation), Bot. Zh.(Leningrad), 65, p.1543-1559, 1980(In Russian).
[9]
Kozhevnikov Yu. R.:Flora and environments of the Telekaj Grove and its surroundings(Central Chukotka), Bot. Zh.(Leningr.), 59, p.602-519, 1974(In Russian).
[10]
Yurtsev B. A. et al.:Interesting floristic finds in easternmost Chukotka Peninsula, Bot. Zh(Leningr.),67, p.766-778, 1972(In Russian).
[11]
Hulten E.:Flora of Alaska and Neighboring territories, Stanford University Press, Stanford, California, 1988.
[12]
吴征镒等:中国植被,82-142页,科学出版社,1980年.
[13]
钱家驹、张文仲:长白山高山冻原植物的调查研究简报,森林生态系统研究,1, 1980年.
[14]
Hulten E.:Flora of Alaska and Yukon, 1-10, Lund, C. W. K. Gleerup, 1942-1950.