. 2012 Jun 20;110(7):1479–1488. doi: 10.1093/aob/mcs131

Table 3.

Average pollination distances and comparisons between observed and random pollination distances from three different years and two methods in Campanula thyrsoides (2007, paternity analysis; 2008 and 2009, pollen analogue experiments)

	n	dst_obs ± s.d. (m)	dst_random ± s.d. (m)	distr_obs ∼ distr_random	distr_obs ∼ distr_random
	n	dst_obs ± s.d. (m)	dst_random ± s.d. (m)	Kolmogorov–Smirnov	Mann–Whitney U test
Paternity analysis	114	17·4 ± 17·7	26·1 ± 16·4	P = 0·99	P = 0·96
Pollen analogue 2008	109	62·1 ± 22·8	60·7 ± 23·7	P < 0·001	P = 0·17
Pollen analogue 2009	681	34·0 ± 24·7	48·9 ± 30·4	P < 0·0001	P < 0·0001

n, Sample size of detected pollinations; dst, average distance; distr, pollination distribution; _obs, observed pollination; _random, random pollination.

Kolmogorov–Smirnov test for differences between distributions and Mann–Whitney U test for differences between medians.