Table 1.

Variation in anther–stigma separation within and among six Narcissus longispathus populations in the Sierra de Cazorla mountain range, south-eastern Spain

Population	N	Range (mm)	Mean ± s.d. (mm)
Cuevas Bermejas	30	2·2–10·4	6·7 ± 2·2
Tornillos de Gualay – A	30	1·1–7·3	4·5 ± 1·6
Tornillos de Gualay – C	35	0·5–10·4	5·1 ± 2·2
Valdecuevas	30	3·5–10·3	7·1 ± 1·6
Valdetrillos – 1	30	1·5–9·5	6·1 ± 2·0
Valdetrillos – 2	30	1·8–7·7	5·1 ± 1·5

N = number of flowers measured.