Ber (Ziziphus nummularia)

Wild jujube or jhahrberi or ber (Ziziphus nummularia) is a species of plant in the Rhamnaceae, shrub up to 8 meters high, branching, bark whitish brown, old stems cracked, grows in arid areas, hills, plains and agricultural land.

Z. nummularia has branches and twigs with a velvety texture and pale color. Surface has spines, up to 1 cm long, firm, curved and brown. The lateral roots are long and spread deep into the substrate.

The leaves are arranged in simple criss-cross and have a short stalk. The strands are globose, 2.5 cm long, serrated edges, upper surface dark green and glossy, under surface white and downy.

The flowers are pale yellow. The fruit is round or slightly oval in shape and does not exceed 1 cm in diameter.

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Magnoliopsida
Order: Rosales
Family: Rhamnaceae
Tribe: Paliureae
Genus: Ziziphus
Species: Ziziphus nummularia

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Purwaceng or purwoceng or antanan gunung or Viagra of Java ( Pimpinella pruatjan or Pimpinella priatjan ) are small termas growing horizontally in Apiaceae, growing in villages on Dieng Plateau, Central Java Province, Indonesia, at 1,500 to 2,000 meters above sea level, the roots have medicinal properties for aphrodisiacs and are usually processed in powder form for a mixture of coffee or milk. P. pruatjan grows flat on the ground but does not propagate, small leaves are reddish green for 1-3 cm in diameter. This plant is only found in Java and grows in high mountain areas. A low population where industrial demand is very high results in increasingly scarce. Another place that is likely to become a purwaceng habitat is the Iyang Mountains and the Tengger Mountains in East Java Province. Efforts to multiply and cultivate have a big problem where these plants have difficulty producing seeds. In vitro propagation research through tissue cultivation has been carried out to overcome ...

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