Rainbow eucalyptus (Eucalyptus deglupta)

Leda or rainbow eucalyptus (Eucalyptus deglupta) is a plant species in Myrtaceae, large trees up to 40 m tall, upright stems, not or sometimes buttresses, branch-free trunks up to 25 m, diameters up to 240 cm, smooth bark, white , irregular peeling to form green, yellow and purplish brown.

E. deglupta has young leaves arranged facing each other and in the form of lancet. Old leaves arranged facing or alternating, round to lanceolate, 7.5-20 cm long, 5-7.5 cm wide, blunt or taper end, round or blunt base, a primary bone and several secondary bones irregularly pinnate.

Umbrella-shaped compound flowers, growing on the armpits of leaves or twigs, each panicle consists of 3-7 flowers, white and pale yellow. The fruit is wood, chocolate, hemispherical capsules, 3-5 mm long, three or four valves extending beyond the edge of the fruit. Each cell contains 3-12 brown seeds.

Rainbow eucalyptus grows in the humid tropics at an altitude of 0-1000 meters, soil containing sand or volcanic ash, rainfall types A-B to C. It is widely spread as an ornamental tree where bark is attractive, land reclamation, reforestation and forest enrichment.

Wood and bark can be used in pulp production, light and heavy construction, materials for floors, furniture, molds, boat compilers, poles, sticks, veneers, plywood, particle board, hardboard, wood-wool boards and mosquito repellent materials.

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Magnoliopsida
Order: Myrtales
Family: Myrtaceae
Subfamily: Myrtoideae
Tribe: Eucalypteae
Genus: Eucalyptus
Species: Eucalyptus deglupta

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Cornstalk dracena (Dracaena fragrans)

Drasena or cornstalk dracena (Dracaena fragrans) is a species of flowering plant in Asparagaceae, a shrub that grows slowly, is very adaptive and inhabits in altitude regions of 600-2250 m, multistemmed at the base, up to 15 m high or higher with narrow, upright and slender crowns.

D. fragrans has a round stem with a diameter of up to 30 cm, young plants have a single stem and are not branched with a rosette of leaves to the ends, producing two or more new stems with subsequent flowering episodes.

Lanceolate leaves, 20-150 cm long, 2-12 cm wide, green overall or yellow vertical stripes follow the bone trench in the middle for some varieties, shiny, upright young leaves to spread and larger leaves droop due to weight.

The flowers in panicles are 15-160 cm long, individual flowers have a diameter of 2.5 cm with a six-lobed corolla, are pink and open white with the center having a red or purple line on each lobe for 7-12 mm, very fragrant and popular with pollinating insects.

The berries …

Coromandel (Asystasia gangetica)

Rumput israel or coromandel (Asystasia gangetica) is a species of plants in Acanthaceae, perennials, vines and branching that are widely found on the edges of roads, shrubs and gardens, resistant to shade, used as fodder, especially cattle, goats and sheep, treatment, conservation of land and ornamental plants.

A. gangetica has a height of 88-95 cm, rectangular-shaped stem, brownish green or purplish green, taproot and can emerge from branches. Petiole has a length of 0.5-6 cm. Ellipse-shaped leaves, unifoliate, green or dark green, arranged facing each other and do not have stipules.

Leaves have a length of 8.5 cm, width 4.9 cm, area 69.42 cm3, length and width ratio is 1.8:1, heart-shaped base and taper front end, rough surface, flat edge, a main bone and 4 -6 lateral veins on each side.

Coromandel produces flowers after 4 weeks to 2 months. Compound flowers, lined up on one side with a length of up to 25 cm. Flower stalks have a length of up to 3 mm. Trumpet type, white with a bottom…

Minnieroot (Ruellia tuberosa)

Kencana ungu or Pletesan or Minnieroot (Ruellia tuberosa) is an upright herb with a height of up to 1 meter and has many branches. Egg-shaped leaves with blunt edges, thin, flat surface, green, flat edges and pinnate bones.

R. tuberosa has 12 cm long leaves, 5 cm wide and 2.5 cm long stalks. The stem is a blunt quadrilateral, purplish green, covered with fine and short hair. Flowers have a diameter of 4-5 cm and a tube length of 5-6 cm.

Thin crowns of light purple, semicircular, numbering five strands and fused to the bottom to form a tube. The withered flower crown will detach from the base of the flower. The pistil is purplish white, the head is flattened and the stalk is 3 cm long.

White stamens, numbering five with sari stems attached to the flower tube wall. The stem is 0.5-1 cm long. The anthers are white with a width of 1 mm and a length of 6 mm. White pollen, large amounts, rather sticky and pollination using insects.

The flower petals are green, number four, 3 cm long and cont…

Dlium

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