Variation in Nectar Volume and Sugar Concentration of Allium ursinum L. ssp. ucrainicum in Three Habitats

Table 6

The effect of habitat on nectar concentration.

	April 27, 2007, end of bloom			April 27, 2008, full bloom			May 9, 2008, end of bloom
	𝑛	mean (%)	std	𝑛	mean (%)	std	𝑛	mean (%)	std
Site 1	33	36.182^∗	3.860	50	37.280	4.895	50	44.040^∗	4.247
Site 2	31	32.516^∗	3.548	50	35.640	4.129	50	40.080^∗	4.597
Site 3				49	35.898	0.685	14	32.429^∗	3.005
Method	𝑡-test, 𝑃=0.0002			ANOVA, 𝑃=0.1655			ANOVA,𝑃<0.001

Abbreviations: 𝑛: sample size; std: standard deviation; *indicates significant differences between sites.