Table 3. Mean comparison of regeneration related traits in different chamomile genotypes and explants.

Factor A	Factor B	No. of shoots	Shoot length (cm)	No. of roots	Root length (cm)	Shoot regeneration%
Genotype	Goral	1.26 b ± 0.16	1.86 ab ±0.20	8.97 a ± 1.21	6.02 a ± 1.13	56.17 ab ± 9.82
	Sharokashari	0.84 b ± 0.15	1.05 c ± 0.22	2.68 b ± 1.28	1.05 b ± 0.60	37.08 bcd ± 8.17
	Isfahan	1.77 a ± 0.21	2.22 a ± 0.16	2.14 b ± 0.90	0.84 b ± 0.30	77.50 a ± 9.04
	Kazeron	0.83 b ± 0.17	1.08 c ± 0.35	1.42 b ± .66	0.58 b ± 0.28	31.79 cd ± 14.74
	Shiraz	1.17 b ± 0.08	1.80 ab ±0.24	2.19 b ± 1.34	0.58 b ± 0.27	53.54 bc ± 12.12
	Presso	0.88 b ± 0.30	1.40 bc ±0.45	1.63 b ± 0.98	1.42 b ±.05	25 d ± 11.11
Explant	Shoot	0.75 b ± 0.12	0.97 b ±0.18	1.98 b ± 0.76	1.27 a ± 0.27	19.25 b ± 3.67
	Lateral sprout	1.42 a ± 0.1	2.02 a ± 0.12	4.53 a ± 0.82	2.37 a ± 0.61	69.48 a ± 5.15