Does Large Genome Size Limit Speciation in Endemic Island Floras?

Table 1

Genus-average genome size and endemic diversity statistics of studied archipelagos.

Archipelago	𝑁 genera included	𝑁 endemic species	𝑁 species per genus	Genus-average 𝐶-value (1𝐶, pg)		Felsenstein’s contrasts correlation
				mean	SD	d.f.	𝑅	𝑃value
The Canaries	126	480	3.81	2.05	2.81	109	−0.032	0.360
Hawaii	67	334	4.99	2.36	2.22	64	−0.251	0.020
Marquesas Islands	17	52	3.06	1.48	0.83	14	−0.084	0.375
Hawaii and Marquesas Is.	73	386	5.29	2.35	2.14	70	−0.267	0.011