Lemon (Citrus limon, Linn.) is a small tree or dense bushy plant. There are many varieties of it, Kagji Lemon, Kaggi Kalan, Galgal and Lime Sylhet are mostly used in home use. Among these, paper lemon is the most popular. Its places of production are Madras, Bombay, Bengal, Punjab, Madhya Pradesh, Maharashtra, Hyderabad, Delhi, Patiala, Uttar Pradesh, Mysore and Baroda.