Skip to main content

Zatetra (Zapoteca tetragona)

Zatetra (Zapoteca tetragona) is a plant species in Fabaceae, perennial, shrubs up to 10 m high, stem diameter 20 cm, many branches, white flowers, pioneer plants that can live in various soils, wood is used as energy and leaves contain protein for food livestock.

Z. tetragona has several supporting roots and finer roots that extend to the ground surface. If in the soil there is a lot of rhizobium and mycorrhiza a symbiotic will be formed between the fungus and the nodules that function to bind N from the air and maintain soil fertility.

Dlium Zatetra (Zapoteca tetragona)


Tubular rods with dark green bark, thin and covered with tiny brown particles. Young twigs are bright green and tubular, have linear angles and all surfaces are covered by thin white hairs.

Small leaves such as mimosidae generally, soft texture and dark green, while young leaves are bright green. Up to 20 cm long, up to 15 cm wide and at night or dark or rain will fold inward.

Zatetra produces flowers depending on rainfall and the peak is generally in February-May. Flowers grow from the armpits of leaves, cluster around the tips of twigs and have long stems. Flowers bloom after they erupt from the capsules and fuse to form a bright green ball.

Flowers are formed from a collection of white stamens with yellow tips and drooping. Flowers bloom only one night, then wither and those without fertilization become brown, dry and fall.





Pod-shaped fruit, thin, straight, green, has 8 or more spaces that will be filled with seeds and peaks in July-November. The mature pods will dry out, the sides will thicken and hard which suddenly burst from the tip to spit out the seeds in a circular motion.

Z. tetragona grows to fill disturbed lands, erosion slopes, river banks and road sides in various habitats up to altitude of 1900 m, but thrives at 250-800 m, rainfall 2000-2400 mm/year, dry season 3-6 months, a temperature of 22-28C and a pH of 4.5.

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Magnoliopsida
Order: Fabales
Family: Fabaceae
Subfamily: Mimosoideae
Tribe: Ingeae
Genus: Zapoteca
Species: Zapoteca tetragona

Popular Posts

Black potato (Coleus rotundifolius)

Black potato ( Coleus rotundifolius ) is a species of plant in Lamiaceae, herbaceous, fibrous roots and tubers, erect and slightly creeping stems, quadrangular, thick, and slightly odorous. Single leaves, thick, membranous, opposite and alternate. Leaves are oval, dark green and shiny on the upper side, bright green on the lower side. Up to 5 cm long, up to 4 cm wide, slightly hairy and pinnate leaf veins. Leaf stalks up to 4 cm long. Small, purple flowers. Star-shaped petals, lip-shaped crown, dark to light purple with a slightly curved tube shape. Flowering from February-August. Small tubers, brown and white flesh and tuber length 2-4 cm. Kingdom: Plantae Phylum: Tracheophyta Subphylum: Angiospermae Class: Magnoliopsida Order: Lamiales Family: Lamiaceae Subfamily: Nepetoideae Tribe: Ocimeae Subtribe: Plectranthinae Genus: Coleus Species: Coleus rotundifolius

Wild durian (Cullenia exarillata)

Wild durian ( Cullenia exarillata ) is a species of plant in the Malvaceae, a tall tree with smooth, greyish-white bark, peeling on older trees, a straight trunk, horizontal branches and often with a series of knob-like tubercles for flower and fruit attachment. C. exarillata has young branches and the underside of the leaves is covered with golden brown peltate or shield-like scales. The leaves are single, alternate, glabrous, glossy green on the upper side and covered with silvery or orange peltate scales on the underside. Hermaphroditic flowers are tubular and also covered with golden brown scales, 4-5 cm long and cream or reddish brown in color. Flowers have no petals, formed of tubular bracteoles and tubular calyxes, 5-lobed. Fruit is round, 10-13 cm in diameter, covered with thorns and clustered along the branches. Many seeds, reddish brown, 4-5 cm long and 2-3 cm wide. The seeds are enclosed by a fleshy, whitish aril. The fruit splits open when ripe and dries to release the s...

Thomas Sutikna lives with Homo floresiensis

BLOG - On October 28, 2004, a paper was published in Nature describing the dwarf hominin we know today as Homo floresiensis that has shocked the world. The report changed the geographical landscape of early humans that previously stated that the Pleistocene Asia was only represented by two species, Homo erectus and Homo sapiens . The report titled "A new small-bodied hominin from the Late Pleistocene of Flores, Indonesia" written by Peter Brown and Mike J. Morwood from the University of New England with Thomas Sutikna, Raden Pandji Soejono, Jatmiko, E. Wahyu Saptomo and Rokus Awe Due from the National Archaeology Research Institute (ARKENAS), Indonesia, presents more diversity in the genus Homo. “Immediately, my fever vanished. I couldn’t sleep well that night. I couldn’t wait for sunrise. In the early morning we went to the site, and when we arrived in the cave, I didn’t say a thing because both my mind and heart couldn’t handle this incredible moment. I just went down...