Manasara 12.7

12.7

tadūrdhve madhyadeśe tu pīnakaṃ taṃ vinikṣipet
indre cotpalakandaṃtu yāmye kaumudakandakam

Above that, in the central region, one should deposit the pīnaka; / in the east a blue-lotus bulb, and in the south a white-lotus bulb;