Table 5. Average of Gower pair-wise phenotypic distances within (diagonal) and between (lower diagonal) 10 subgroups of Tuxpeño core originated from 9 states of Mexico and Guatemala; standard errors of the means (in parenthesis); results of the Tukey-Kramer comparison of means (lower letters); number of accessions in each subgroup (n).

	CHIS	GUAT	HIDA	JALI	NAYA	NVOL	SINA	SNLP	TAMA	VERA	n
CHIS	0.180 dc†										50
	(0.0019)
GUAT	0.189 bdc	0.182 bdc									22
	(0.002)	(0.0044)
HIDA	0.204 bac	0.212 bac	0.22 bac								7
	(0.0037)	(0.0057)	(0.0158)
JALI	0.186 bdc	0.191 bdc	0.204 bac	0.199 bdac							7
	(0.0036)	(0.0055)	(0.01)	(0.0152)
NAYA	0.212 bac	0.217 bac	0.203 bac	0.217 bac	0.201 bac						20
	(0.0022)	(0.0034)	(0.0059)	(0.0061)	(0.005)
NVOL	0.205 bac	0.215 bac	0.198 bdac	0.211 bac	0.185 bdc	0.191 bdac					6
	(0.004)	(0.0062)	(0.0107)	(0.011)	(0.0061)	(0.0177)
SINA	0.214 bac	0.224 a	0.207 bac	0.224 ba	0.197 bdac	0.182 bdc	0.199 bdac				11
	(0.003)	(0.0046)	(0.008)	(0.0083)	(0.0046)	(0.0082)	(0.0093)
SNLP	0.195 bdac	0.203 bac	0.205 bac	0.205 bac	0.204 bac	0.194 bdac	0.203 bac	0.199 bac			57
	(0.0012)	(0.0019)	(0.0035)	(0.0035)	(0.002)	(0.0037)	(0.0028)	(0.0017)
TAMA	0.169 dc	0.181 dc	0.186 bdc	0.178 dc	0.189 bdc	0.176 dc	0.188 bdc	0.176 dc	0.147 d		23
	(0.0019)	(0.0029)	(0.0053)	(0.0052)	(0.0031)	(0.0056)	(0.0042)	(0.0018)	(0.0038)
VERA	0.211 bac	0.214 bac	0.211 bac	0.219 bac	0.200 bac	0.195 bdac	0.206 bac	0.206 bac	0.194 bdac	0.199 bdac	74
	(0.0011)	(0.0017)	(0.0031)	(0.0031)	(0.0018)	(0.0032)	(0.0024)	(0.001)	(0.0016)	(0.0013)

^†Means followed by the same letter indicated no difference in the Tukey-Kramer test.