Year: 2005, Issue: LII, Pages: 9 - 97
The system of syntaxons of forest vegetation of middle-mountain belt of South and Middle Sikhote-Alin includes 5 variants, 8 subassotiations, 12 assotiations, 4 unions, 2 orders and 1 class. Among the highest syntaxons the solitary class Pinetalia, two new orders (Querco mongolicae-Pinetalia koraiensis and Abieti nephrolepidis-Pinetalia koraiensis) and fore union (Rhododendro mucronulati-Pinion koraiensis, Lathyro humilis-Quercion mongolicae, Athyrio pycnosorum-Pinion koraiensis, Betuleto lanatae-Pinion koraiensis). The ecological estimation of syntaxons of broad-leaved-Pinus koraiensis and dark-coniferous-Pinus koraiensis forests were composed by means of local ecological scales on factor of humidity, active richness of soils and temperature conditions of habitat.