Flower-Visiting Insects
of Giant Ragweed


Ambrosia trifida (Giant Ragweed)
(Wind-pollinated; honeybees collect pollen, while the wasp merely explores the flowers; observations are from Robertson)

Bees (short-tongued)
Apidae (Apinae): Apis mellifera cp fq

Wasps
Vespidae: Vespula germanica exp


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