Across 1 The fruit of the dog-rose (3) 3 Tree of southeastern Asia to Australia grown primarily for its sweet edible fruit resembling litchi nuts; sometimes placed in genera Euphoria or Nephelium (6) 4 Sweet edible fruit of the date palm with a single long woody seed (4) 5 A reddish North American grape developed from the fox grape. (7) 8 A spring-flowering shrub or small tree of the genus Crataegus (3) 10 a Brazilian palm tree (Iriartea exorhiza) which has strong roots like a screw pine. (4) 12 A winged often one-seed indehiscent fruit as of the ash or elm or maple (6) 13 Tree of southeastern Asia having edible oval fruit with a hard spiny rind; Huge fruit native to southeastern Asia 'smelling like Hell and tasting like Heaven'; seeds are roasted and eaten like nuts (6) 15 Fleshy indehiscent fruit with a single seed: e.g. almond; peach; plum; cherry; elderberry; olive; jujube (5) 16 Mexican black cherry tree having edible fruit (7) 18 Anagram of hug. Not too sure how this one relates to fruits, but it's probably the sound you would make if you really hated the fruit you were eating (3) 19 A variety of muskmelon vine having fruit with a tan rind and orange flesh (10) 20 A kind of wild red cherry. Also can mean being happy! (5) Down 1 The fruit of a variety of winter melon vine; a large smooth-skinned greenish-white melon with pale

green flesh (8) 2 Widely cultivated American plant cultivated in tropical and warm regions; showy yellow flowers on stalks that bend over to the soil so that seed pods ripen underground (6) 6 A pear-shaped tropical fruit with green or blackish skin and rich yellowish pulp enclosing a single large seed; Tropical American tree bearing large pulpy green fruits (7) 7 Tropical American shrub bearing edible acid red fruit resembling cherries; Acid red or yellow cherry-like fruit of a tropical American shrub very rich in vitamin C (8,6) 8 The fruit of a rose plant (3) 9 A small pulpy or juicy fruit containing several seeds and having a thin skin, as a grape. (3) 11 Evergreen tree of West Indies and Central America having edible purple fruit star-shaped in cross section and dark green leaves with golden silky undersides (4,5) 12 A variety of mandarin orange; Medium-sized largely seedless mandarin orange with thin smooth skin (7) 14 Fruit with red or yellow or green skin and sweet to tart crisp whitish flesh; Native Eurasian tree widely cultivated in many varieties for its firm rounded edible fruits (5) 17 Usually large hard-shelled seed. Can also mean a crazy person (3)