by Cristian Solari
0 
Vincetoxicum hainanense (+) Pollination (+) Blattella bisignata
Observation
Specialized cockroach pollination in the rare and endangered plant Vincetoxicum hainanense in China
Flower visitors included beetles, flies, ants and bush crickets, but the most effective pollinator was the cockroach Blattella bisignata, the only visitor that carried pollen between plants.
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