Water apple (Syzygium aqueum)

Jambu air or water apple (Syzygium aqueum) is a plant species in Myrtaceae, in the form of shrubs with a height of 3-10 m, often has bent and branched stems starting from the base of the tree, sometimes shaking up to 50 cm and growing in the tropics.

S. aqueum has a single leaf located facing each other, having a stem length of 0.5-1.5 cm. Long leaf shaped heart to round oval inverted, has a single bone in the middle, green, 7-25x2.5-16 cm and does not smell aromatic when squeezed.

Flowers in panicles at the tips of branches or appear on the armpits of deciduous leaves, containing 3-7 florets and whitish yellow with a 1 cm long petal tube. The crown is round to triangular, 5-7 mm long, 0.75-2 cm long stamens and 17 mm long pistil stalks.

Bell-shaped fruit with a small base and tip that is very wide and often has a side curve that separates the base of the tip and has a size of 1.5-2x2.5-3.5 cm, curved petals and the outer side is white to red.

The fruit contains white solid fibers, a lot of runny, not scented, sour or sweet sour, sometimes a little bitter and contains 1-2 small seeds. Water apple usually served as a table fruit to be eaten fresh or used as an ingredient in salads, syrups and pickles.

Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Myrtales
Family: Myrtaceae
Genus: Syzygium
Species: S. aqueum

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A. muricata has long to oval leaves, 8-16 cm long and 3-7 cm wide, dark green and shiny without hair on the upper side, paler and hairless on the lower side. Petiole has a length of 4-13 mm and without hair.

The flower stalks are 2-5 mm long and woody, appear opposite to the leaves or in addition to near the petioles, each with one or two flowers each. The stems of each flower are woody, smooth or hairless and 15-20 mm long with small bractlets closer to the base of thick hairy.

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D. poecilus has three pairs of long black legs with three segments and a pair of very long black antennas with four segments on the head on the left and right. The head is dark red, a pair of black eyes and a narrow neck with white and black transverse lines.

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