Skandapurana 6.3.51.33

6.3.51.33

āgneyaṃ dhūpadīpādyaṃ vāyavyaṃ candanādikam .
pārthivaṃ kandamūlādyaṃ vānaspatyaṃ phalātmakam .. 51.33 ..

the fiery consists of incense, lamps, and the like; the airy is sandalwood paste and the like;
the earthy consists of bulbs, roots, and the like; the arboreal consists of fruit;