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A Drávamenti-síkság Nanocyperion jellegű fajainak vörös listája

Csiky, János and Oláh, Emőke (2006) A Drávamenti-síkság Nanocyperion jellegű fajainak vörös listája. NATURA SOMOGYIENSIS (9). pp. 5-26. ISSN 1587-1908 (print); 2062-9990 (online)

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Abstract

The systematic reveal of the Drava Plain's flora has been started in the last years. In the course of these investigations the description of the Nanocyperion flora and vegetation was completed from the area, which has been shaped by human activity (e.g. segetal fields with inland water, meadows, pastures, ponds, wayside pools). This paper presents distribution of 29 Nanocyperion like species of vascular plants in the cartogramme grid system developed by NIKFELD (1971) and adopted for Hungary by KIRÁLY & HORVÁTH (2000). Some of the plants (8) are protected. Alisma gramineum and Scirpus radicans are regionally extinct (RE) species (their last observation are older than 40 years). The risk categories (RE, CR, EN, VU, NT, LC, DD) follow the new IUCN proposal (IUCN 2001). As rarity, population dynamics are scale dependent marks of a species, the IUCN risk categories were considered according to the spatial scale of the Hungarian flora mapping raster grid system (Király 2005) in this work (1 grid = 1 locality). The species under legal protection were indicated in accordance with the last valid Hungarian list (13/2001. (V. 9.) KöM г.).

Item Type: Article
Uncontrolled Keywords: Nanocyperion, threatened species, IUCN, flora mapping, segetal fields, Hungary
Subjects: Q Science / természettudomány > Q1 Science (General) / természettudomány általában
Depositing User: Bégányi Ilona
Date Deposited: 05 Oct 2022 16:41
Last Modified: 06 Apr 2023 11:25
URI: http://real.mtak.hu/id/eprint/151100

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