Christopher DA, JD Karron, DW Trapnell, PA Smallwood, WR Semski, RJ Mitchell. 2021. Selfing rates vary with floral display, pollinator visitation and plant density in natural populations of Mimulus ringens. Journal of Evolutionary Biology 34:803-815. doi:10.1111/jeb.13781

Karron JD, DA Christopher, WR Semski. 2021. Pollen transport: Illuminating a key mechanism of disassortative pollination. Current Biology 31: R893-R895. doi:10.1016/j.cub/2021.05.050

Christopher DA, RJ Mitchell, DW Trapnell, PA Smallwood, WR Semski, JD Karron. 2020. Edge effects and mating patterns in a bumblebee-pollinated plant. AoB Plants 12:1-7, plaa033.  doi:10.1093/aobpla/plaa033

Christopher DA, RJ Mitchell, JD Karron. 2020. Pollination intensity and paternity in flowering plants. Annals of Botany 125:1-9. doi:10.1093/aob/mcz159

Christopher DA, RJ Mitchell, DW Trapnell, PA Smallwood, WR Semski, JD Karron. 2019. Hermaphroditism promotes mate diversity in flowering plants. American Journal of Botany 106:1-6. doi:10.1002/ajb2.1336

Mason CM, DA Christopher, AM Rea, LA Eserman, AJ Pilote, NL Batora, S-M Chang. 2015. Low inbreeding depression and high plasticity under abiotic stress in the tall morningglory (Ipomoea purpurea). Weed Science 63:863-874. doi:10.1614/WS-D-15-00005.1

HF Wicklein, D Christopher, ME Carter, BE Smith. 2012. Edge effects on sapling characteristics and microclimate in a small temperate deciduous forest fragment. Natural Areas Journal 32:110-116. doi:10.3375/043.032.0113

* Image above shows a scanning electron micrograph of pollen grains (yellow) germinating on the surface of a stigma    (gray).