Ancient events and climate adaptive capacity shaped distinct chloroplast genetic structure in the oak lineages

Table 3 Mantel test of the relationship between genetic distances and geographic and climatic distances in Quercus sections Cyclobalanopsis, Ilex, and Quercus (Him-Med: the Himalayas-Mediterranean)

Sections	Lineage	Genetic~geo	Genetic~ clim	Genetic~ geo + clim
Cyclobalanopsis	all	r² = 0.0005	r² = 0.0007	r² = 0.0007
	Sino-Japan	r² = 0.0005	r² = 0.0008	r² = 0.0009
	SW China	r² = 0.0144	r² = 0.0122	r² = 0.0155
Ilex	all	r² = 0.3603 **	r² = 0.0038	r² = 0.3608 **
	Sino-Japan	r² = 0.1563 **	r² = 0.2363 **	r² = 0.2390 **
	SW China	r² = 0.0337 *	r² = 0.0178	r² = 0.0337
	Him-Med	r² = 0.1333 *	r² = 0.1546 *	r² = 0.1661
Quercus	all	r² = 0.3713 **	r² = 0.1458 **	r² = 0.3880 **
	Eurasia	r² = 0.0293	r² = 0.0088	r² = 0.0223
	North America	r² = 0.1471 **	r² = 0.1654 **	r² = 0.1799 **

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