Chinese hibiscus (Hibiscus rosa-sinensis)

Kembang sepatu or bunga raya or worawari or Chinese hibiscus (Hibiscus rosa-sinensis) is a species of shrub in Malvaceae, growing 2-5 m high and 1-3 m wide, having ovoid leaves, acute tips, jagged edges, shiny, and solitary. Widely planted as an ornamental plant in the tropics and subtropics, large flowers, red and odorless.

H. rosa-sinensis has a variety of cultivars and hybrids including single or double flowers that are white, yellow, orange and red. Flowers come all year long, large, conspicuous, trumpet-shaped, five petals with a diameter of 4-18 cm and anthers red orange.

Chinese hibiscus includes dicotyledonous, solitary, complete and perfect, has superior ovaries, regular symmetry and axillary placentation, 5 carpels, 5 loci, 5 sepals and varying amounts of stamens. The base of the flower is green petals and the pointed tip of the petals is sepals.

The male and female parts of the same flower. The five hairy red spots at the top of the flower are the stigmas in which pollen is collected. The ovary is located at the bottom of the flower. The male part consists of stem-like filaments and each filament ends with pollen-producing anther. Anthers sit on filaments and these two organs form hundreds of stamens.

This flower is used in hair care, shoe polish and can be used as a pH indicator where an acidic solution makes the flowers turn pink, dark or magenta. Flowers extracted for cosmetics, skin care and anti-solar agents.

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Magnoliopsida
Order: Malvales
Family: Malvaceae
Subfamily: Malvoideae
Tribe: Hibisceae
Genus: Hibiscus
Species: Hibiscus rosa-sinensis

Yellow garden spider (Argiope appensa)

Yellow garden spider ( Argiope appensa ) is a species of spider in Araneidae that lives on the coast to forests on islands in the western Pacific Ocean. Black and yellow females are striking and have a length of 5.1-6.4 cm including long legs, while males are brown and have a length of about 1.9 cm. A. appensa lives on cliffs in the hills at 600 m above sea level in Kewu plain to rice fields in the lowlands. They make nests at a height of 1.5 meters from the ground between teak ( Tectona grandis ), sonokeling ( Dalbergia latifolia ), sonosiso ( Dalbergia sissoo ), crown flower ( Calotropis gigantea ) and various grasses. Yellow garden spiders grow in large sizes, but are not toxic to humans. Advanced builds ball-shaped nets and most of them make stabilizers which are zigzag-shaped lines in nets made of thicker bands. This species spends more time in stationary and sits in the middle of the net with its head down to wait for insects to be entangled in fine silk thread. Unli...

Skyflower (Duranta erecta)

Sinyo nakal or skyflower ( Duranta erecta ) is plant species in Verbenaceae, a broad shrub or small tree, up to 6 m high, stems growing upright or horizontally with broad clumps, many branches, bark light brown, old tree has axillary spines and grows to form dense colonies. D. erecta has bright green leaves, elliptical to ovoid, pointed or rounded ends, sitting opposite, 7.5 cm long, 3.5 cm wide, a main vein in the middle with several small lateral veins, petiole long 1.5 cm. Flowers are light blue or lavender or white, appear in tight clusters as on terminal stems and axils, often curled or pendulous, blooms in summer. The fruit is a berry having a stalk, small round, yellow or orange or white in color, up to 11 mm in diameter, an eye green in front and containing several seeds. Skyflower grows in dry or humid areas and lots of sun, rocky or sandy beaches, forests, farmland and disturbed places. Plants will grow at a rate of up to half a meter per year. Kingdom: Plantae Phylum:...

Big-leaved acacia (Acacia mangium)

Big-leaved acacia ( Acacia mangium ) is a species of woody plants in the Acacieae, long oval leaves, growing up to 30 m and straight stems, except in less favorable places will grow only 7-10 m, have hardwood, rough, longitudinal grooved and dark to light brown. A. mangium has shoots with compound leaves consisting of many minor leaves and after growing a few weeks does not produce any more real leaves but the main axis of the petiole of each compound leaves widens and turns into known pohyllocladus or pseudo leaves. Big-leaved acacia has about 142,000 seeds/kg. Long pods form circular threads and are black or brown when ripe. Dry pods will open to expose small black seeds. Trees bind nitrogen to the soil and are a popular species for agroforestry projects. This plant is weather resistant, although it requires special care if it is planted as a garden plant where the leaves are falling a lot. These plants include legumes that grow quickly by increasing height 4 m per year near ...

Dlium