TABLE 1.

Chao1 estimator for each treatment, concentration, and agar type (SA and R2A).

		Chao1
Treatment	Concentration	R2A	SA
SRpf	1×	130	166
	5×	142	138
PBS	0×	65	33
ISRpf	1×	22	99
	5×	16	24

For each medium type, data was rarefied to the treatment with the lowest number of isolates recovered.