Open Access Research Paper Views (1116) Essential role of microelements in pollen germination and pollen tube growth of Meistera muricarpa (Elmer) Škorničk. & MF Newman Arturo G Gracia Jr, Florfe M Acma Int. J. Biosci. 15(4), 454-461, October 2019. DOI: http://dx.doi.org/10.12692/ijb/15.4.454-461 Keywords: Boron, Calcium, Magnesium, Pollen Viability, Potassium, Zingeberaceae Details