Fig. 1From: Advances in micropropagation, somatic embryogenesis, somatic hybridizations, genetic transformation and cryopreservation for Passiflora improvementPassion fruit family, species, commercially essential chemicals, and distribution. A Indicating the percentage of passion fruit species in the Passifloraceae family and Passiflora genera. B Flower and leaves of Passiflora contain commercially important flavones, chrysin, and an alkaloid (Harman) found in many species of Passiflora. C The red circles represent the main distribution of Passiflora in north, central, and South America, Asia, and AustraliaBack to article page