Newly Discovered Floral Features Could Revolutionize Pollination Strategies.
The researchers studied the flowers of Weddellina squamulosa to understand their structure and how they attract pollinators. They found special scent-producing structures called osmophores in the petals, which help attract bees. The flowers also have wet stigmas that can capture pollen. The movement of the flower parts helps prevent self-pollination at first, but can promote it later if needed. Bees were seen collecting pollen from the flowers, suggesting they play a role in pollination. The flowers do not rely on wind for pollination. This is the first time osmophores and wet stigmas have been described in this plant family.