Osier-like rattan (Calamus viminalis)

Osier-like rattan (Calamus viminalis) is a species of plant in the Arecaceae, climbing up to 35 meters or forming dense thickets, cylindrical stems, up to 4 cm in diameter, segmented, green, full of spines up to 4 cm long and black.

C. viminalis has a green sheath. The petiole has brown or black spines along the underside, straight or curved inward. The flyer has units on each side with spaced groups for 3-5 units, regular and green.

Inflorescence in panicles with branching stalks. The fruit is round, whitish or yellowish, up to 1 cm in diameter and sometimes in pairs.

Osier-like rattan grow in dense colonies in the lowlands to 600 meters elevation in rainforests and often near the sea and behind mangrove formations. The rods are generally used as raw materials for making tables, chairs and household crafts.

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Liliopsida
Order: Arecales
Family: Arecaceae
Subfamily: Calamoideae
Tribe: Calameae
Genus: Calamus
Species: Calamus viminalis

Sandbox tree (Hura crepitans)

Sandbox tree ( Hura crepitans ) is species in Euphorbiaceae, a tropical tree, growing up to 60 meters tall and with a trunk circumference of up to 13.2 meters, the trunk is covered with long and sharp thorns and exudes a poisonous sap. H. crepitans has large, oval leaves, 15 cm wide and 20 cm long. The petioles are 22 cm long. The flowers are red and lack petals. Male flowers grow on long stalks, while female flowers grow singly in leaf axils. The fruit is a large, flask-shaped capsule, up to 10 cm in diameter, with 12-16 radially arranged carpels. The seeds are flat and about 2 cm in diameter. The capsule bursts when ripe, dividing into segments and ejecting the seeds at a speed of 70 m/s, a distance of 30-100 meters. This tree prefers moist soil and partial shade or partial to full sun, a warm, humid environment. It is often cultivated for shade. The wood is light and used to make canoes. The sap is used to poison fish. Kingdom: Plantae Phylum: Tracheophyta Subphylum: Angiosperma...

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