Open AccessMeadows diversity in the Valdaisky National Park
Author(s) -
E. A. Belonovskaya,
Аркадий Александрович Тишков,
N. G. Tsarevskaya
Publication year - 2019
Publication title -
sbornik naučnyh trudov
Language(s) - English
Resource type - Journals
ISSN - 0201-7997
DOI - 10.36305/0201-7997-2019-149-30-40
Subject(s) - geography , national park , floristics , vegetation (pathology) , biodiversity , plant community , floodplain , ecology , flora (microbiology) , alliance , forestry , archaeology , species richness , biology , cartography , medicine , genetics , pathology , bacteria
The results of a geobotanical survey of meadow vegetation in the Valdaiskiy National Park (Novgorod region) are presented. In accordance with the floristic classification it has been established that the meadows of the region belong to the class of European mesophilic meadows Molinio-Arrhenatheretea . Two associations were revealed. In the floodplains of rivers and streams, communities of wet meadows of the association Lysimachio vulgaris-Filipenduletum ulmariae are common. It belongs to the alliance Filipendulion ulmariae of the order Filipendulo ulmariae-Loletalia uliginosi . On river terraces and watersheds, communities of the association Anthoxantho odorati-Agrostietum tenuis , belonging to the alliance Cynosirion cristati of the order Arrhenatheretalia , are developed. The significant importance of the meadows for the conservation of natural biodiversity and cultural heritage of the Novgorod region is noted.