Table 2.

Most abundant genera of the extreme hyper-arid and hyper-arid core microbiomes.

Extreme hyper arid	Hyper arid
FJ479147_g	FJ479147_g
HQ674860_g	HQ674860_g
Blastococcus	Microbacterium
HQ910322_g	Kocuria
Arthrobacter	Sanguibacter
Verrucosispora	Verrucosispora
Geodermatophilus	HQ910322_g
Modestobacter	Nocardioides
Microbacterium	Gordonia
Sporichthya	Blastococcus
Friedmanniella	Corynebacterium
Streptomyces	Arthrobacter
Sanguibacter	Streptomyces
Kocuria	Aciditerrimonas
Nocardioides	FJ478790_g

The order of genera indicates their comparative dominance within each microbiome.