The Great Epic of the Bhārata dynasty 12.177.19

12.177.19

jaṅgamānāṃ ca sarveṣāṃ śarīre pañca dhātavaḥ |
pratyekaśaḥ prabhidyante yaiḥ śarīraṃ viceṣṭate || 19 ||

"Bhrigu said, 'Without doubt, though possessed of density, trees have space within them. The putting forth of flowers and fruits is always taking place in them. They have heat within them in consequence of which leaf, bark, fruit, and flower, are seen to droop. They sicken and dry up. That shows they have perception of touch. Through sound of wind and fire and thunder, their fruits and flowers drop down. Sound is perceived through the ear. Trees have, therefore, ears and do hear. A creeper winds round a tree and goes about all its sides. A blind thing cannot find its way. For this reason it is evident that trees have vision. Then again trees recover vigour and put forth flowers in consequence of odours, good and bad, of the sacred perfume of diverse kinds of dhupas. It is plain that trees have scent. They drink water by their roots. They catch diseases of diverse kinds. Those diseases again are cured by different operations. From this it is evident that trees have perceptions of taste. As one can suck up water through a bent lotus-stalk, trees also, with the aid of the wind, drink through their roots. They are susceptible of pleasure and pain, and grow when cut or lopped off. From these circumstances I see that trees have life. They are not inanimate. Fire and wind cause the water thus sucked up to be digested. According, again, to the quantity of the water taken up, the tree advances in growth and becomes humid. In the bodies of all mobile things the five elements occur.

In each the proportions are different. It is in consequence of these five elements that mobile objects can move their bodies. Skin, flesh, bones, marrow, and arteries and veins, that exist together in the body are made of earth. Energy, wrath, eyes, internal heat, and that other heat which digest the food that is taken, these five, constitute the fire that occurs in all embodied creatures. The ears, nostrils, mouth, heart, and stomach, these five, constitute the element of space that occurs in the bodies of living creatures. Phlegm, bile, sweat, fat, blood, are the five kinds of water that occur in mobile bodies. Through the breath called Prana a living creature is enabled to move. Through that called Vyana, they put forth strength for action. That called Apana moves downwards. That called Samana resides within the heart. Through that called Udana one eructates and is enabled to speak in consequence of its piercing through (the lungs, the throat, and the mouth). These are the five kinds of wind that cause an embodied creature to live and move. The properties of scent an embodied creature knows through the earth-element in him. From the water-element he perceives taste. From the fire-element represented by the eyes, he perceives forms, and from the wind-element he obtains the perception of touch. Scent, touch, taste, vision, and sound, are regarded as the (general) properties of every mobile and immobile object. I shall first speak of the several kinds of scent.