Journal of Ecology and Environment

Table. 3. Table 3

The average and standard deviation of growth responses of Epilobium hirsutum

Groups	Variables	BR	BRW
Plant	Branch number	3.83 ± 3.11^†	10.69 ± 3.15^†
	Stolon number	7.72 ± 3.27^†	10.56 ± 2.97^†
	Main stem length	64.11 ± 24.67	63.33 ± 16.04
	Leaf number of main stem	56.00 ± 40.53	53.67 ± 67.34
Branch	Branch length	12.39 ± 9.36	14.34 ± 9.28
	Leaf number	17.46 ± 11.51	16.24 ± 12.09
Stolon	Stolon length	24.49 ± 17.42	19.21 ± 13.43
	Leaf number	32.06 ± 21.37*	20.67 ± 17.90*

Values are presented as mean ± standard deviation.

BR: blue and red mixed light; BRW: blue, red, and white mixed light.

* and ^† mean significant differences, p ≤ 0.01 and p ≤ 0.001 respectively between BR and BRW analyzed by Mann–Whitney U-test.