Variation in tolerance to heterospecific pollen from a non-native congener depends on co-existence history of maternal and paternal source populations

Description: Explanation of column names which are possibly not easy to understand. female_pop: populations from which pollen recipients were collected female_origin: populations from which pollen recipients were collected sp_of_female: species of the recipient plant female_id: plant ID of the recipient pistil_length: the pistil length of recipient plants (μm) sp_of_male: species of the pollen donor male_id: plant ID of the pollen donor seed: the total number of seeds per fruit resulting from each treatment CP_donor_pop: populations from which conspecific pollen donors were collected CP_donor_origin: population type (sympatric or allopatric) of the populations from which conspecific pollen donors were collected CP_donor_id: plant ID of the conspecific pollen donor HP_donor_pop: populations from which heterospecific pollen donors were collected HP_donor_id: plant ID of the heterospecific pollen donor experiment: exp1 (Experiment 1), exp2 (Experiment 2). See Figure 2 for details on the two experiments.