Abstract:
A palynological study of 9 species of the genus Arnebia from Pakistan was carried out. The pollen were characerized by having two endoapertures per ectoaperture and a well developed costae with rectangular to constructed rectangular equatorial outline and echinate tectum. Using Principle Component Analysis (PCA) and Cluster Analysis of various pollen characters a correlation of the style length and pollen size was worked out.
