2001
Achillea pannonica in the Czech Republic, with taxonomic remarks
DANIHELKA, JiříZákladní údaje
Originální název
Achillea pannonica in the Czech Republic, with taxonomic remarks
Autoři
DANIHELKA, Jiří (203 Česká republika, garant)
Vydání
Preslia, Praha, Česká botanická společnost při AV ČR, 2001, 0032-7786
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10600 1.6 Biological sciences
Stát vydavatele
Česká republika
Utajení
není předmětem státního či obchodního tajemství
Kód RIV
RIV/00216224:14310/01:00004762
Organizační jednotka
Přírodovědecká fakulta
Klíčová slova anglicky
Compositae; yarrows; Achillea seidlii; Achillea x incognita; nomenclature; phytogeography; phytosociology; Central Europe
Štítky
Změněno: 21. 4. 2009 15:07, Ing. Jiří Danihelka, Ph.D.
Anotace
V originále
Achillea pannonica Scheele is an octoploid species of the A. millefolium group. Based on herbarium and field studies, a taxonomic and phytogeographic account of this taxon is provided in the Central European part of its range. It is a clearly delimited species: no variation deserving taxonomic recognition was observed in Central European plants. Its range in the Czech Republic is divided into two parts including northern and central Bohemia, and southern and central Moravia, all warm to moderately warm and dry to moderately dry regions. Achillea pannonica is a heliophilous to heliosciophilous species of dry grasslands, fringe communities, thermophilous oak forests and some thermophilous (sub)ruderal communities. It grows on several types of rock and often prefers calcareous substrata such as limestone and loess. At several sites, it was observed to occur together with other yarrows. Hybridization with A. millefolium s. str. sometimes occur, and the new nothospecies, A. x incognita, is formally described.
Návaznosti
| GA206/98/1545, projekt VaV |
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| MSM 143100010, záměr |
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