Abstract
Twelve morphometric variables of Cardaminopsis halleri individuals from four sites in u pper silesia province were analyzed to establish the pattern of interpopulational relations. Two hundred plants were collected from two very polluted areas (near zinc-lead and zinc smelters) as well as from two other sites in unpolluted areas within the same bioclimatic region. stem size, dimensions of leaves and rosettes, as well as flower and seed numbers and in - dividual dry weights were studied using standard biometric methods. cluster analysis indicated overall differences among populations. Those four populations are different with respect to all variables. Discriminant function analysis confirmed seed number as the most important variable in the evaluation of interpopulational variability.
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Claims 3
Claim · model-written summary
Cluster analysis indicated overall differences among the Cardaminopsis halleri populations.
- Taxon
- Cardaminopsis halleri
_IMG_7443.JPG?width=60)
Arabidopsis hallerit0 - Outcome
- overall differences among populationse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_IMG_7443.JPG?width=500)
Verbatim
e0“cluster analysis indicated overall differences among populations.”
t0“Cardaminopsis halleri”
Claim · model-written summary
The four populations differed in all measured variables.
- Taxon
- Cardaminopsis halleriArabidopsis hallerit0
- Outcome
- all variablese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Those four populations are different with respect to all variables.”
t0“Cardaminopsis halleri”
Claim · model-written summary
Discriminant analysis identified seed number as the most important variable for interpopulation variability.
- Taxon
- Cardaminopsis halleriArabidopsis hallerit0
- Outcome
- seed numbere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Discriminant function analysis confirmed seed number as the most important variable in the evaluation of interpopulational variability.”
t0“Cardaminopsis halleri”