Počet záznamů: 1
A record of Juncus sphaerocarpus from dry grasslands near Rokytná (Moravia, Czech Republic)
0368510 - BU-J 2012 RIV CZ eng J - Článek v odborném periodiku
A record of Juncus sphaerocarpus from dry grasslands near Rokytná (Moravia, Czech Republic).
Acta Musei Moraviae. Scientiae biologicae = Časopis Moravského muzea. Vědy biologické. Roč. 96, č. 1 (2011), s. 199-204 ISSN 1211-8788
Výzkumný záměr: CEZ:AV0Z60050516
Klíčová slova: floristics * Juncus sphaerocaerpus * critically threatened species
Kód oboru RIV: EF - Botanika
A recent record of Juncus sphaerocarpus, a critically endangered plant species, is reported from the surroundings of Rokytná village near the town of Moravský Krumlov. It is the only recent site for the species in south-western Moravia. The population recorded consists of more than 200 individuals. The habitat of the species is unusual, being a periodically wet patch in a dry rocky grassland. It is discussed that the occurrence of ephemeral wetland species such as J. sphaerocarpus in dry rocky habitats has been observed before in other parts of Europe and that such species may form a regular component of xerothermic vegetation at appropriate sites.
Trvalý link: http://hdl.handle.net/11104/0202836