biology of Pleurospermum austriacum (L.) Hoffm. in a relict locality of the Kashubian Lake District

biology of Pleurospermum austriacum (L.) Hoffm. in a relict locality of the Kashubian Lake District

A local lowland population of the mountain species, Pleurospermum austriacum was studied. The population's spatial structure was of a cluster type. The population size, density and age-structure revealed spatial diversity and variability in time. The main reason for the instability of these tra...

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Veröffentlicht in:Acta Societatis Botanicorum Poloniae 1987-01, Vol.56 (2), p.337-351
Hauptverfasser: Markowski, R, Chojnacki, W
Format: Artikel
Sprache:eng
Schlagworte:
Age composition
age-structure of population
Apiaceae
Biological Sciences
lakes
plant ecology
Pleurospermum austriacum
Population density
Population studies
reproduction tactics
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Zusammenfassung:A local lowland population of the mountain species, Pleurospermum austriacum was studied. The population's spatial structure was of a cluster type. The population size, density and age-structure revealed spatial diversity and variability in time. The main reason for the instability of these traits was the changeable occurrence of generative individuals in the respective years. The reproductive tactics of the studied monocarpic perennial are characterized and its chances of survival in this locality are evaluated.
ISSN:0001-6977
2083-9480
2083-9480
DOI:10.5586/asbp.1987.032