Golden pothos (Epipremnum aureum)

Sirih gading or golden pothos (Epipremnum aureum) is a species of plant in Araceae, semi-epiphytic, green leaf striped, bright yellow to pale yellow, grows vines on tree trunks with large leaves and covers the host tree and cut branches can survive a long time if the base is immersed in water.

E. aureum grows vines to a height of up to 20 m, stems up to 4 cm in diameter and aerial roots attached to the surface of the host tree. Stems hang down when climbing trees and will elongate roots when they reach ground level and grow onward.

Leaves sit alternately, heart-shaped, intact on young plants but irregular pinnate on adult plants, reaching 100 cm long, 45 cm wide and 20 cm long young leaves. Leaves that grow on dangling stems are usually 10 cm long and are usually cultivated as potted plants.

Golden pothos are very popular as a houseplant with many cultivars for their white, yellow and light green leaves. Often used in decorative displays in shopping malls, offices, other public locations because it is shady, beautiful and doesn't require much maintenance.

Grows wild in the shade, temperature 17-30C, resistant to dry and poor soil conditions. Sirih gading is able to remove indoor pollutants such as formaldehyde, trichloroethene, toluene, xylene, and benzene.

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Liliopsida
Order: Alismatales
Family: Araceae
Subfamily: Monsteroideae
Genus: Epipremnum
Species: Epipremnum aureum

Pohpohan (Pilea melastomoides)

Pohpohan clearweed ( Pilea melastomoides ) is a species of plant in the Urticaceae, herbaceous perennial, erect stems, up to 100 cm tall, succulent, square or cylindrical, enlarged in the middle of the internodes, bright green in color and forming colonies in the shade. P. melastomoides has stipules that are immediately deciduous or subpersistent, green or brownish and oblong. The stalk is 2-9 cm long. The leaf blade is ovate or ovate-elliptic or oblong-lanceolate. The surface is wavy, pale green on the underside, dark green on the top. The three main veins are central and linear. Rounded base, tapered ends and serrated edges. The inflorescences are paired, the male is a dense cyme paniculata. Kingdom: Plantae Phylum: Tracheophyta Subphylum: Angiospermae Class: Magnoliopsida Order: Rosales Family: Urticaceae Genus: Pilea Species: Pilea melastomoides

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NEWS - Humpback whales ( Megaptera novaeangliae ) create bubble net tools while foraging, consisting of internal tangential rings, and actively control the number of rings, their size, depth and horizontal spacing between the surrounding bubbles. These structural elements of the net increase prey intake sevenfold. Researchers have known that humpback whales create “bubble nets” for hunting, but the new report shows that the animals also manipulate them in a variety of ways to maximize catches. The behavior places humpbacks among the rare animals that make and use their own tools. “Many animals use tools to help them find food, but very few actually make or modify these tools themselves,” said Lars Bejder, director of the Marine Mammal Research Program (MMRP), University of Hawaii at Manoa. “Humpback whales in southeast Alaska create elaborate bubble nets to catch krill. They skillfully blow bubbles in patterns that form a web with internal rings. They actively control details such ...

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