Thomson, J. D., & Wilson, P. Explaining evolutionary shifts between bee and hummingbird pollination: Convergence, divergence, and directionality.

Thomson, James D., و Paul Wilson. Explaining Evolutionary Shifts between Bee and Hummingbird Pollination: Convergence, Divergence, and Directionality.

Thomson, James D., و Paul Wilson. Explaining Evolutionary Shifts between Bee and Hummingbird Pollination: Convergence, Divergence, and Directionality.