Morpho-anatomical differentiation of Suaeda maritima (L.) Dumort. 1827. (Chenopodiaceae) populations from inland and maritime saline area

作者：Polic Dubravka^*; Lukovic Jadranka; Zoric Lana; Boza Pal; Merkulov Ljiljana; Knezevic Aleksa

来源：Central European Journal of Biology, 2009, 4(1): 117-129.

DOI：10.2478/s11535-008-0060-3

• Halophytes
• Suaeda maritima
• Anatomy
• Salinity

Morphological analysis of four populations of Suaeda maritima was undertaken in order to examine the variation between populations from inland and maritime saline area, as well as between the two subspecies. Variability and significance of morpho-anatomical differentiation were examined using principal component analysis (PCA), discriminant component analysis (DCA) and cluster analysis. Plants of each population exhibited halomorphic and xeromorphic characteristics. The results of PCA and DCA showed that S. maritima subsp. prostrata and S. maritima subsp. maritima could be clearly separated based on their quantitative anatomical characteristics. Based on our analysis, climate and the amount of salt and ions in the soil, are important factors that enhance the adaptive potential of S. maritima.

• 出版日期2009-3