Astanga Hrudaya
काकजङ्घामपामार्गमग्निमन्थाग्नितिल्वकान्। सार्द्रान् समूलशाखादीन् खण्डशः पतिकल्पितान्॥१०॥
Pieces of four kinds of Luffa acutangula plants, the spikes and reeds of Hordeum vulgare plants, are also (cut into pieces) and heaped separately, and placed on clean stone slabs, in a place devoid of breeze.
english translation