Legi rattan (Calamus melanochaetes)

Legi rattan or Daemonorops melanochaetes (Calamus melanochaetes) is a species of plant in the Arecaceae, a dense shrub, climbing up to 30 meters, cylindrical stems, segments 30 cm long, green, full of spines up to 3.5 cm long and black.

C. melanochaetes has a dull brownish green sheath. The leaves are about 3.30 meters long. The petiole has black spines along the underside and edges. Leaflets have 70-80 units on each side, regular, narrow, about 45 cm long and 1.5 cm wide. The spines are long and slender.

Inflorescence up to 35 cm long, 12 cm wide and erect. The outer bract is dense with slender spines and is black in color. The fruit is round, 1-7 cm in diameter, covered with 18-21 vertical rows of brown scales. The seeds are round and slightly angular.

Legi rattan grows in the lowlands to elevations of 600 meters in the rainforest and often near the sea. The rods are generally used as raw materials for making tables, chairs and household crafts. Fruit is cooked to eat. Young shoots have a sweet taste and are usually served as fresh vegetables.

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

Screw tree (Helicteres isora)

Screw tree ( Helicteres isora ) is a species of plant in the Malvaceae family. It is a shrub or small tree, up to 8 meters tall. It has gray bark and alternate leaves, up to 22 cm long and 17 cm wide, oval in shape, with serrated edges and hairs. The flowers are red or white and reach a total length of 5.5 cm. The fruit is green when unripe, brown or gray when dry, twisted, spiral-shaped, and pointed at the tip. The seeds are black or brown, shiny, and diagonal, triangular, or rectangular. TAXON Kingdom: Plantae Phylum: Tracheophyta Subphylum: Angiospermae Class: Magnoliopsida Order: Malvales Family: Malvaceae Subfamily: Helicteroideae Tribe: Helictereae Genus: Helicteres Pluk. ex L. in Sp. Pl.: 963 (1753) Species: Helicteres isora L. in Sp. Pl.: 963 (1753) HETEROTYPIC SYNONYMS Helicteres baruensis var. ovata DC. in Prodr. 1: 476 (1824) Helicteres chrysocalyx Miq. ex Mast. in J.D.Hooker, Fl. Brit. India 1: 365 (1874) Helicteres corylifolia Buch.-Ham. ex Dillwyn in Rev. Hortus Malab....

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