Sewu osbeckia (Osbeckia sewu)

Sewu osbeckia (Osbeckia sewu) is a species of plant in Melastomataceae, low and slender growing, elongated leaves with three veins, fan flower with four ears, growing on the slopes of limestone hills that form tenuous colonies.

O. sewu has an upright stem up to 30 cm, square and cylindrical, slender and long, green and red, trident branches and white hair. The leaves sit on the stem, are elongated, base and pointed, three linear veins, green and white hair.

The flowers are at the end of the stem and are light purple and yellow in color. Four ears, light purple, three rounded corners, linear lines and dark purple. The pistil is bright yellow in color with a long, bright purple stalk and is transparent.

The capsules are cup-shaped, hull, green with brown borders. The spines grow at a base, consisting of several circular roots and are white in color.

Sewu osbeckia grows on the slopes of limestone hills, rocky and dry landscapes, lots of sunshine, forming tenuous colonies to fill the marginal land surface.

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Magnoliopsida
Order: Myrtales
Family: Melastomataceae
Subfamily: Melastomatoideae
Tribe: Melastomeae
Genus: Osbeckia
Species: Osbeckia sewu

Purwaceng (Pimpinella pruatjan)

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 ...

Six new species forming the Sumbana species group in genus Nemophora Hoffmannsegg 1798 from Indonesia

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