Yesterday afternoon when visited a friend of mine, I marvelled for some time at the lovely passion fruits that were hanging down the wooden vine support. The fruits appeared to be very round with smooth dotted skins.
Passion flowers are native to Brazil, Paraguay and northern Argentina provinces. Its common names include passion fruit (UK and US), and passionfruit (Australia and New Zealand), and purple granadilla (South Africa). Please note that the flower of the passion fruit is the national flower of Paraguay.

It is cultivated commercially in warmer, frost-free areas for its fruit and is widely grown in India, Sri Lanka, New Zealand, the Caribbean, Brazil, Colombia, Bolivia, Ecuador, Indonesia, Peru, Puerto Rico, Dominican Republic, California, Florida, Haiti, Hawaii, Argentina, Australia, East Africa, Mexico, Israel, Costa Rica, Venezuela, South Africa and Portugal.
The passion fruit is round to oval, either yellow or dark purple at maturity, with a soft to firm, juicy interior filled with numerous seeds. The fruit is both eaten and juiced; passion fruit juice is often added to other fruit juices to enhance the aroma. (See the drink my friend served us at the bottom right of the top photo. It is passion fruit flesh plus cream soda)
The two types of passion fruit have clearly differing exterior appearances. The bright yellow variety of passion fruit, which is also known as the Golden Passion Fruit, can grow up to the size of a grapefruit. It has a smooth, glossy, light and airy rind, and has been used as a rootstock for the Purple Passion Fruit in Australia. The dark purple passion fruit is smaller than a lemon, though it is less acidic than the yellow passion fruit, and has richer aroma and flavour.
Some people wonder at the parts of the passion flower and the tendrils. They say:
(1)The three stigmas reflect the three nails in Jesus's hands and feet.
(2) The threads of the passion flower resemble the Crown of Thorns.
(3) The vine's tendrils are likened to the whips.
(4) The ten petals and sepals regarded to resemble the Apostles (excluding Judas and Peter).
(5) The purple petals representing the purple robe used to mock Jesus' claim to kingship (Mt. 27:28)