Common Ragweed, Göteborg, December 14th, 2001

Ambrosia artemisiifolia Malörtsambrosia i augusti, i oktober och i november Eva Ekeblad, 2001

By the time I had taken expansionist measures
incorporating the neighbouring block in the S-weed domain
there weren't even rags left of the Ragweed

Malörtsambrosia finns det gott om på ruderatmark