Siberian Federal University

Issue

Journal of Siberian Federal University. Biology. 2019 12 (1)

Authors

Taran, Georgy S.

Contact information

Taran, Georgy S.: West-Siberian Division of V.N. Sukachev Institute of Forest of SB RAS 100/1 Zhukovskogo Str., Novosibirsk, 630082, Russia;

Keywords

Cypero fusci- Limoselletum aquaticae; Peplido alternifoliae-Alismatetum graminei; Isoëto-Nanojuncetea; syntaxonomy; new syntaxa; relevés; Cypero fusci-Limoselletum aquaticae; Peplido alternifoliae-Alismatetum graminei; Isoëto-Nanojuncetea

Abstract

Ephemeral wetland vegetation of the Ob River is defined within the limits of Novosibirsk Region and Altai Territory, Russia. Association Cypero fusci-Limoselletum aquaticae (Oberd. 1957) Korneck 1960 (Eleocharition soloniensis Philippi 1968, Nanocyperetalia Klika 1935, Isoëto-Nanojuncetea) prevails on the Ob River low water banks in the forest-steppe zone. On the Ob River, it is represented by subassociation Cypero fusci-Limoselletum aquaticae riccietosum frostii subass. nov. Communities of Peplido alternifoliae-Alismatetum graminei ass. nov. (Nanocyperion Koch 1926, Nanocyperetalia) develop on dirt roads of the riparian zone high levels in high-water years. The new association diagnostic species are Lindernia procumbens and Scirpus supinus. Subassociation Cypero-Limoselletum scirpetosum lateriflori Taran 1995 is transferred to the Peplido alternifoliae-Alismatetum graminei association as variant Cyperus fuscus. The author’s data defining ephemeral wetland vegetation of the forest-steppe zone of Western Siberia (73 relevés), including subassociation Eleocharito-Caricetum bohemicae gnaphalietosum rossici Taran 1995 dominating on the low water banks of the Biya River lower course, are summed up in the synoptic table

Pages

15-31

Paper at repository of SibFU

https://elib.sfu-kras.ru/handle/2311/67843

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