helleborus niger
- سه شنبه, ۲۱ شهریور ۱۳۹۶، ۱۰:۵۹ ب.ظ
helleborus niger or christmas rose is a poisnous plant. it is 23to30cm high. they generaly found in austria, switzerland, germany and solvenia and the northern italy. it contains protoanemonin, which causes the burning of eyes or throat.
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