Research demonstrates faster evolution of floral shape in orchids pollinated by euglossine bees, suggesting implications for macroevolutionary dynamics.
Key Points
Floral morphology is crucial for matching pollinators with plant reproductive organs.
Euglossine bees influence the macroevolution of floral shape in perfume flowers.
Morphology evolves faster in perfume flowers than in other orchids, indicating unique evolutionary paths.
Findings highlight the role of pollinator shifts in shaping floral evolution beyond typical patterns.