Table 2. Nomenclature used throughout this work to distinguish between different types of variation, and allowing for comparison between theoretical models by Ohta (1983) and Innan (2002, 2003).

Type of Variation	Ohta 1983	Innan 2002	Innan 2003	This Work
	Model A	Model B	Model C	Simulations
Variation within blocks	${\pi }_w^A=\left(\text{1}-f\right)L$	${\pi }_w^B=E\left(h_w\right)L$	${\pi }_w^C=E\left({\pi }_w\right)$	${\pi }_w^{sim}$
Variation between blocks on different chromosomes	${\pi }_b^A=\left(\text{1}-c_{\text{2}}\right)L$	${\pi }_b^B=E\left(h_b\right)L$	${\pi }_b^C=E\left({\pi }_b\right)$	${\pi }_b^{sim}$
Variation between blocks on the same chromosome	${\pi }_s^A=\left(\text{1}-c_{\text{1}}\right)L$			${\pi }_s^{sim}$