Pollen Morphology of the Platycodonoid Group (Campanulaceae s. str.) and Its Systematic Implications
De-Yuan Hong, and Kai-Yu Pan
Pollen Morphology of the Platycodonoid Group (Campanulaceae s. str.) and Its Systematic Implications
De-Yuan Hong, and Kai-Yu Pan
J Integr Plant Biol . 2012, (10): 773 -789 .  DOI: 10.1111/j.1744-7909.2012.01164.x