Natura Croatica, Vol. 6 No. 3, 1997.
Izvorni znanstveni članak
Fenotipska plastičnost stanica epiderme u populaciji Ranunculus acris L. (Ranunculaceae) utjecana različitom količinom svjetlosti
Toni Nikolić
; Dept. of Botany, Faculty of Science, University of Zagreb, Marulićev trg 20/2, HR-10000 Zagreb, Croatia
Sažetak
A total of 58 plants of one population of the Ranunculus acris L. subsp. acris species was cultivated from seed. Two groups of plants were grown in different light conditions: direct sunlight and strong shade. Seven characteristics of the epidermis were analyzed before and after a 100 day's treatment. The data were processed statistically. Phenotypic plasticity was established for the epidermal cell width. Developmental variability was established for epidermal cell width, length and for the number of epidermal cells per unit of area. The population showed internal homogeneity. Comparisons with data cited displayed a strong interpopulation variability. Correlations among the characteristics are anticipated.
Ključne riječi
epiderma; fenotipska plastičnost; svjetlost; razvojna varijabilnost; Ranunculus acris
Hrčak ID:
232229
URI
Datum izdavanja:
30.9.1997.
Posjeta: 637 *