engleski

Parietaria judaica L. in Istria.

The pollen of species belonging to the Urticaceae family overhelmingly dominated the air during all four study years with 42, 25%, 25, 73%, 45, 03% and 32, 93% of the total annual pollen sum, respectively. Parietaria judaica has a high allergy potential. Its control is not regulated by lows, as in the case with other weeds. It grows on the walls of stone houses, among the rocks, stone walls, and particularly likes abandoned stone houses. In order to sistematically start destroying it, it would be necessary to first educate the population about its harmfull effects on human health.

allergenic pollen ; Urticaceae ; Parietaria judaica ; pollination period

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