Bangladesh is a rich land of biodiversity. About 6000 species of plants are gathered in such a small area of 147570 sq km.
I am trying to introduce the flora of Bangladesh in a pack from the naturalist view, not from the eye of plant-expert. For this, there will be some unwanted mistakes.
Needless to say, pics used in this site are all original and snapped by me. The information are gathered here from the personal notes, collected books and from different websites.
Debdaru, polyalthia longifolia
Debdaru (polyalthia longifolia, family: annonaceae) is an evergreen tree with straight trunk, horizontal branches, smooth and dark bark. It can get a height up to 90 m.
Common names: Debdaru, Indian fir tree.
The beautiful tree is native to Indian subcontinent.
Leaves are glossy green, about 5-20 cm long, lanceolate, with wavy edges.
The tree is covered with inconspicuous, yellowish green and closely compacted flowers in the spring. It blooms in April.
Immature fruits are green and when ripe they are deep purple or black.
The three stages of the fruits.
Wood is aromatic and used to cure burning, piles, urinary problem. Oil extracted from seeds is used in leprosy and other skin diseases. Its seeds and bark are used in fever.
It can reduce noise pollution and can increase the beauty of a road. For this it is commonly planted in Bangladesh.
Its timber is light yellow and used to make plywood, match box and packing box.
It can stay alive up to 600 years in its natural habitats.
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
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
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