SYNTAXONOMY OF DRYAS TUNDRA AND KOBRESIA CRYOPHYTIC MEADOWS OF THE EAST SAYAN
M.Yu. Telyatnikov
Central Siberian Botanical Garden, SB RAS, 630090, Novosibirsk, Zolotodolinskaya str., 101
arct-alp@rambler.ru
Keywords: классификация, растительность, высотная поясность, тундры, криофитные луга, Восточный Саян, classification, vegetation, high-altitude zone, tundra, cryophytic meadows, East Sayan
Abstract
Revealed a variety of class syntaxa Carici rupestris – Kobresietea bellardii Ohba 1974 for the East Sayan. To order Kobresio–Dryadetalia Ohba 1974 and alliance Dryadion oxyodontae Zhitlukhina et Onishchenko ex Chytry et al. 1993 attributed two associations ( Androsaco bungeanae – Flavocetrarietum cucullatae ass. nova hoc loco, Alectorio ochroleucae – Dryadetum oxyodontae ass. nova hoc loco) and two subassociations. To order Kobresietalia myosuroidis Mirkin et al. (1983) 1986 Ohba (1974) and alliance Kobresion myosuroidis Mirkin et al. 1983 em. Hilbig 2000 assigned three associations ( Dryado oxyodontae – Festucetum komarovii ass. nova hoc loco, Th alictro alpini – Betuletum humilis ass. nova hoc loco, Pulsatillo ambiguae – Caricetum pediformis ass. nova hoc loco), two subassociations and one community. A wide variety of class syntaxa Carici rupestris – Kobresietea bellardii due to a variety of climatic conditions, the East Sayan Mountains. Here are a humid-semihumid and semihumid-semiarid highlands.
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