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

Cogon grass (Imperata cylindrica)

Alang-alang or cogon grass ( Imperata cylindrica ) is a plant species in Poaceae, annual grass, sharp leaf, long buds and scaly, creeping under the ground, very adaptive and grows in all climates which often become weeds on agricultural land. I. cylindrica has a sharp pointed tip of the bud and emerges from the ground, height of 0.2-1.5 m but in other places it may be more, short stems, rising up to the ground and flowering white or purplish, often with wreath of hair under the segment. Leaf strands in the form of long ribbons, lancet-tipped with a narrow base and gutter-shaped, 12-80 cm long, very coarse edge and jagged sharply, long hair at the base with broad, pale leaf bones in the middle. The flowers are panicles, 6-28 cm long with long-haired and white-colored ears for 1 cm which are used as a tool to blow off the fruit when ripe. Cogon grass breeds quickly with seeds that spread quickly with the wind or through rhizomes that quickly penetrate the soil. Alang-alang does...

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