Persicaria wugongshanensis (Polygonaceae: Persicarieae), an odoriferous and distylous new species from Jiangxi, eastern China Author Li, Bo text Phytotaxa 2014 2014-01-16 156 3 133 144 http://dx.doi.org/10.11646/phytotaxa.156.3.4 journal article 309537 10.11646/phytotaxa.156.3.4 461ce2bf-e70b-4146-bdab-f92586e1f79d 1179-3163 5127800

TABLE 1. Measurements of the flowers and pollen grains of long- and short-styled flowers of Persicaria wugongshanensis B. Li.

	L-morph	S-morph	n	P <
Length of tepal (mm)	4.20 ± 0.085	4.59 ± 0.180	20	0.001
Height of stigma (mm)	4.33 ± 0.190	2.18 ± 0.069	20	0.001
Height of anther (mm)	2.23 ± 0.062	4.73 ± 0.078	20	0.001
Width of stigma (mm)	0.24 ± 0.072	0.35 ± 0.058	20	0.001
Stigma–anther separation (mm)	1.99 ± 0.117	2.52 ± 0.094	20	0.001
Pollen diameter (µm)	44.24 ± 3.084	60.07 ± 2.90	100	0.001
Pollen grain number (mm)	580 ± 42.0	917 ± 113	20	0.001