As a family, Polygonaceae has a complex taxonomic historical position that experienced different treatment in the floras. In order to clear delimitation of its tribes in Iran, in this study we consider the macro and micromorphological features of tepal epidermis, dorsal leaf epidermis, achene surface, and pollen grains in 10 populations from different habitats in Iran. The results of cluster analysis have revealed that Rumiceae has an interesting position in phenogram topology. Micro-morphological characters proved more efficient in the separation of Persicarieae elements in Iran than in two other tribes. The results of this project show distinctly Polygonum s. str. and Persicaria as separate genera in the flora of Iran.
کلید واژگان :Iran, Persicarieae, Polygonaceae, Polygoneae, Rumiceae
ارزش ریالی : 600000 ریال
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