1. AMINO ACIDS 2. FLOWERING PLANT PROTEINS 3. PURINE AND PYRIMIDINES AND THEIR DERIVATIVES 4. ALKALOIDS 5. STEROIDS 6. LIPIDS 7. TERPENES 8. RUBBER, GUTTA PERCHA AND CHICLE 9. FLAVONOIDS 10. MISCELLANEOUS VOLATILE PLANT PRODUCTS

1. AMINO ACIDS 2. FLOWERING PLANT PROTEINS 3. PURINE AND PYRIMIDINES AND THEIR DERIVATIVES 4. ALKALOIDS 5. STEROIDS 6. LIPIDS 7. TERPENES 8. RUBBER, GUTTA PERCHA AND CHICLE 9. FLAVONOIDS 10. MISCELLANEOUS VOLATILE PLANT PRODUCTS