کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2180217 1095119 2006 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Morpho-anatomical differentiation of the balkan populations of the species Teucrium flavum L. (Lamiaceae)
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک بوم شناسی، تکامل، رفتار و سامانه شناسی
پیش نمایش صفحه اول مقاله
Morpho-anatomical differentiation of the balkan populations of the species Teucrium flavum L. (Lamiaceae)
چکیده انگلیسی

Ecological plasticity, i.e., inter-population differentiation of the species Teucrium flavum was analyzed on the basis of morpho-anatomical variability of its five populations from the maquis (Cisto-Ericetea and Cisto-Micromerietea), rocky grounds (Festuco-Brometea) and rocky crevices (Asplenietea rupestris) in the Eumediterranean and sub-Mediterranean region. Univariate statistic analysis included 22 quantitative characters related to the leaf and stem anatomy and morphology. In order to establish the variability and significance of morpho-anatomical differentiation, principal component analyses (PCA), multivariate analyses of variances (MANOVA), discriminant components analysis (DCA) and clustering, according to the UPMGA method based on Mahalanobius’ distances, have been done.The morpho-anatomical analysis of plants from the five distant populations confirmed that the species T. flavum belongs to malacophyllous xeromorphic species. It was established that the plants from all the five populations analyzed are distinguished by stable conservative xeromorphic characteristics. There is a difference between the pronounced xeromorphic plants belonging to Eumediterranean populations and the subxeromorphic sub-Mediterranean ones.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Flora - Morphology, Distribution, Functional Ecology of Plants - Volume 201, Issue 2, 15 February 2006, Pages 108–119
نویسندگان
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