An ancient push-pull pollination mechanism in cycads.
Salzman, S., Crook, D., Crall, J.D., Hopkins, R., Pierce, N.E., 2020. An ancient push-pull pollination mechanism in cycads. Science Advances 6, eaay6169. [PDF]
Salzman, S., Crook, D., Crall, J.D., Hopkins, R., Pierce, N.E., 2020. An ancient push-pull pollination mechanism in cycads. Science Advances 6, eaay6169. [PDF]