Kushum or Ceylon oak (Schleichera oleosa, family: Sapindaceae) is a large-sized deciduous tree with spreading canopy and huge trunk, attaining a height up to 40 m. The diameter of the trunk can be up to 2 meters. Bark is grey and smooth. The leaves fall at the end of winter and new leaves come in spring. The leaves are surprisingly red.
Other names: Joyna, Lakkha, Gum tree, Honey tree.
This giant tree can be easily recognized by shiny red leaves. The fruits look a lot like Lotkon and are called by this name somewhere. It can be seen scattered in Chittagong and Chittagong Hill Tracts including the northern part of the country. It is originated in the Southeast region of Asia, especially in India, Sri Lanka and Myanmar.
Leaves are compound, sessile; leaflets elliptic-obovate, 4-20 cm long and 3-9 cm wide, opposite. The extraordinary young leaves are brilliant red in color. These are seen several times a year.
Raceme inflorescence 6-15 cm long. Flowers are greenish yellow, without petals. Flowering occurs Feb-March.
Fruits broadly ovoid to globose, sometimes bilobed, 2-5 cm long, single or 2-seeded. Fruits are edible.
As an ornamental tree it is planted beside avenue, in park, garden and botanical garden in Bangladesh. Oil is extracted from its seeds and it is used in rheumatism, skin diseases and headache and for hair growth. The Santals use its bark for back pain and waist pain. It is also used to light lamps. Its timber is valuable and used to make industrial and agricultural tools. Wood is the finest coal. Bark is used for dyeing clothes. Lac bug is cultivated in the plant somewhere.
Synonym: Schleichera trijuga
Kodbel or Elephant wood apple ( Feronia limonia , family: Rutaceae) is medium-sized fruit-giving tree with straight trunk and numerous branches. Bark is dark grey. It has straight spines in axil. Some parts of the tree are quite fragrant--leaves, ripe fruits, seeds etc. The tree is planted as ornamental one in parks and gardens nowadays in Bangladesh. It is planted in the country as a homestead tree too. Other Bangla names: Koyetbel, Chirpaki. Leaflet is small, 5-7, and 3-4 cm wide, opposite, cuneate or obovate. Leaves are scented. Flowers are good-looking, showy. Those are reddish; calyx 5-lobbed, triangular; petals ovate. Male and female flowers can be seen in the same panicle. Flower blooms in March-April. Fruit is round, greenish white or ye l l o w is h w h ite at a glance, 8-10 cm in diameter. Skin is very hard but fragile. The pulp is fleshy and soft. Raw pulp is light brown, ripe is deep chocholate or yelowish brown. The ripe fruit is qu
Makal or Mahakal ( Trichosanthes tricuspidata , family: Cucurbitaceae) is a woody climber with tendril and branches, attaining a height of 10-12 m. The multiangular-branched plant climbs up very far by holding any tree in the forest. It is found in the hilly areas as well as plain forests and village thickets in Bangladesh. It is also found in Indian subcontinent, Australia and some countries of South and Southeast Asia. According to ancient Sanskrit scriptures the other names of the plant are Bishala, Mohendro-baruni. In the Himalayas it has been seen at an altitude of 5000 feet. There are many refferences to the fruit in Bangla and Sanskrit literature. Someone is very nice to look at but he/she is useless--writers usually jokingly give examples of this fruit. Its roots and attractive fruits are packed with medicinal properties. The size and shape of leaves may vary. These are multilobed or trilobed, alternate, rough in both sides, 5-12 cm long, petioled, cor
Kulekhara or Talmakhna ( Hygrophila auriculata , family: Acanthaceae) is a stout and erect herb with straight and undivided stem. The spiny plant is very popular as a medicinal plant in Bangladesh as well as the Indian subcontinent. Other names: Kulekkha, Kuiley-rekha, Kanta kalika, Shoolmordon. Leaves are lanceolate, subsessile, acute at both ends with long whitish hairs, dense with straight and stout thorns that grow from each node. Outer leaves are longer than the inner ones. Both leaves and thorns remain in upward direction. Flowers in axillary whorls. They are bright violet or bluish purple and red, sometimes whitish with soft and minor hair, corolla 2-lipped. Flower blooms in the winter. Fruit a capsule, 4-8-seeded. Seeds are ovoid (not in the pic). The body of the plant contains alkaloids, phytosterols, stigmasterol, lupeol and essential oils. Its seeds contain oil, enzymes and sterols. The plant is cooling and diuretic in cases of h