Certain smells trigger a reaction in all of us-the scent of baking bread that reminds you of Sundays at your grandmother's house or just a whiff of chocolate that drives you crazy with hunger. That's called aromatherapy.

Aromatherapy is the use of aroma to bring about a physiological, psychological and emotional change. Although we normally associate aromatherapy with scents of exotic plants and flowers used to soothe, calm and comfort, the healing effects of aromatherapy can be found in your backyard.

To follow is a list of commonly known herbs, flowers and fruits and their therapeutic effects:

• Basil has been praised for centuries for its ability to ease tension and promote alertness.
  
• Chrysanthemums are noted in Chinese traditional medicine for their effect in combating fever and headaches.
  
• Cinnamon can be used as a stimulant to treat fatigue and depression.
  
• Eucalyptus is famous for its alleviating effects for colds, flu and bronchial congestion.
  
• Lavender is the most gentle and the "Angel of Healing". Eases insomnia, depression, and stress.
  
• Lemongrass has been prized for its stimulative qualities that energize and invigorate.
  
• Nutmeg is known as one of nature's premier tranquilizers.
  
• Orange is bright and cheerful. It is relaxing and calming, and soothes the nerves.
  
• Pine, extracted from pine needles, has long been used for its astringent and antiseptic properties that help relieve sinus and bronchial congestion.
  
• Rosemary is said to increase mental alertness and enhance intuition.
  
• Spearmint has been known since the days of ancient Greece for its ability to replenish mental capacity and improve concentration.
  
• Thyme is employed as an energy booster to fight fatigue and restore alertness.
  
• Wild mint also serves as an energy stimulant, clearing the mind and refocusing energy. Blending just the right mix of aromas can create herbal remedies for insomnia, cold and flu symptoms, lethargy, lackluster romance,