Mean proportions of within-subline matings for ten maternal genotypes in a clonal northern red oak seed orchard in Indiana, USA.

<p>Error bars are the standard error of the mean proportion across males for each maternal genotype (average number of males per maternal genotype: 19.9±4.04; range: 6 to 47 males. Families are ordered from left to right by maternal phenological rank. Average size of OP family: 33.6±5.06; range: 15 to 67 offspring. Total offspring pool was 336 open-pollinated progeny.