TABLE 3.

Clonal and genetic diversities of the cultivated populations of Agarophyton chilense, from the regions of Concepción and Puerto Montt, per sampling date

Region	Sampling site	Year	Effect EQ	c		N MLG (N SU)	R	β	H E	Â	F IS
Concepcion (impacted by earthquake)	Lirquen	2009	Before	0.8		6 (16)	0.33	>0	0.36 (0.21)	2.6	−0.63 ***
		2010	EQ		0.3	8 (14)	0.54	0.45	0.48 (0.30)	2.8	−0.06 (ns)
		2012	After			9 (18)	0.47	0.41	0.50 (0.11)	2.8	−0.36 ***
	Lenga	2003	Before	0.3		4 (7)	0.5	‐	0.44 (0.07)	2.2	−0.12 (ns)
		2004	Before			16 (25)	0.63	0.80	0.35 (0.20)	2.6	0.23 **
		2010	EQ		1	12 (28)	0.41	0.33	0.43 (0.19)	2.6	0.03 (ns)
		2012	After			3 (31)	0.07	0.05	0.24 (0.24)	1.6	−0.86 ***
	Tubul	2004	Before			42 (64)	0.65	1.15	0.59 (0.12)	3.0	−0.19 ***
		2009	Before	0.6		14 (19)	0.72	0.96	0.57 (0.11)	2.8	−0.01 (ns)
		2010	EQ		0.95	19 (32)	0.58	0.47	0.60 (0.12)	3.0	−0.05 (ns)
		2012	After			8 (23)	0.32	0.25	0.58 (0.12)	2.8	−0.26 **
Puerto Montt (nonimpacted)	Pietra Azul	2002	Nonimpacted			13 (61)	0.20	0.24	0.53 (0.10)	2.6	−0.32 ***
		2009	Nonimpacted	0.2		8 (30)	0.24	0.36	0.54 (0.15)	2.6	−0.45 ***
		2010	Nonimpacted		1	20 (31)	0.63	1.04	0.59 (0.09)	2.6	−0.08 (ns)
		2012	Nonimpacted			12 (29)	0.39	0.61	0.56 (0.14)	3.0	−0.35 ***
	Metri	2004	Nonimpacted			5 (28)	0.15	>0	0.33 (0.30)	2.0	−0.88 ***
		2010	Nonimpacted	0.95		7 (25)	0.25	>0	0.34 (0.25)	2.0	−0.82 ***
		2012	Nonimpacted			6 (28)	0.19	0.93	0.32 (0.23)	1.8	−0.81 ***
	Chaica	2004	Nonimpacted			7 (64)	0.10	0.07	0.46 (0.22)	3.0	−0.80 ***
		2009	Nonimpacted	1		2 (17)	0.06	>0	0.28 (0.26)	1.6	−0.85 ***
		2010	Nonimpacted		0.9	6 (26)	0.20	0.18	0.50 (0.17)	2.8	−0.38 ***
		2012	Nonimpacted			7 (27)	0.23	0.11	0.51 (0.18)	3.0	−0.5 ***

The status of each population is described in the column “effect EQ” (effect earthquake). For impacted populations, we distinguished three substatus, before earthquake (status before), directly after it (status EQ), and 2 years after (status after). We estimated rates of clonality (c ) from transitions of genotype frequencies between two sampling dates using ClonEstiMate. The number of multilocus genotypes (N _MLG) over the number of sampling units (N _SU), clonal diversity (R), and the parameter β of the Pareto's distribution was computed using Genclone v2.0. Expected heterozygosity (H _E) associated with its standard deviation, allelic richness (Â), and inbreeding coefficient F _IS was estimated with Genetix v4.05 (ns: nonsignificantly different from 0, *: p < .05, **: p < .01 and ***: p < .001).