Department of Ecology and Evolutionary Biology, University of California, Santa Cruz, Santa Cruz, CA 95060, USA.
Curr Biol. 2009 Sep 15;19(17):R735-6. doi: 10.1016/j.cub.2009.07.007.
Natural selection can favor the coexistence of sexual and asexual forms of a species even within a single ecosystem, when hotspots of coevolution between hosts and parasites occur next to coldspots.
自然选择可以使物种的有性和无性形式共存，即使在单一的生态系统中也是如此，当宿主和寄生虫之间的共进化热点与冷点相邻时。
