handkees_mit_musigg:
First Ambrosia of the year
handkees_mit_musigg:
First Ambrosia of the year
handkees_mit_musigg:
Common ragweed (Ambrosia artemisiifolia) flowering
handkees_mit_musigg:
Common ragweed (Ambrosia artemisiifolia)
handkees_mit_musigg:
Common ragweed (Ambrosia artemisiifolia)
handkees_mit_musigg:
Ambrosia artemisiifolia (Common ragweed)