Table 2.

Key statistics and genetic distances for the three genera with the most sampled species; Ramalina, Umbilicaria and Cladonia.

Genus	Ramalina	Umbilicaria	Cladonia
Number of species in genus in this dataset	9	19	47
Number of records	26	52	122
Average number of records per species	2.9	2.7	2.6
Average intraspecific distances	0–1.3%	0–2.3%	0–3.4%
Interspecific distances	0.4–8.2%	2.5–12.1%	0.2–15.6%