Seedling morphology of fifteen medicinal plants were studied from different parts of Tripura, North-east India. Seedling characters are important and promising from the taxonomic as well as evolutionary point of view. Seedling morphology has been investigated on the basis of their germination pattern, position of cotyledon, hypocotyl, epicotyl, and paracotyledon and eophylls development. An artificial key has been constructed for easier identification of plants in their juvenile stage. Correlation between seed and seedling morphology has been observed.