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Showing posts from November, 2018

Jongli badam or Bastard poon tree, sterculia foetida

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Jongli badam or Bastard poon tree (sterculia foetida, family: sterculuaceae) is a large deciduous tree, up to 20 m in height, with branches arranged in whorls and spreading horizontally. Trunk is robust and straight. There are eye-like glands on the grey-colored bark. The tree has some resembles with Shimul

Leaves are digitately compound, leaflets 5-8, crowded at the end of branches, elliptic-lanceolate, tip elongated, acuminate, 10-18 cm long and 4-5 cm wide, petiole is very long, about 20 cm, though the length of leaflets are very short, almost sessile.

Flowers are red-yellow or light purple, borne on a axillary panicles. Sepals 5. Flowers bloom is the end of winter or in spring. 


Although the flowers are beautiful but those have a very unpleasant odour. For this reason, the species have been named foetida. Interestingly, flowers have no petals!

Fruit is boat-shaped, woody, red in color, smooth outside, fibrous inside, 1-5 in a group, 10-12 cm long and 5-8 cm wide. Seeds 10-25, 2 c…

Ritha, sapindus saponaria

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Ritha or Reetha (sapindus saponaria, family: sapindaceae) is a a medium-sized much branching tree attaining a height of 15 m. Its bark is dark with rough scales. The deciduous tree is originated from tropical America. Nowadays it has been naturalized in Bangladesh as well as tropical areas of Asia. The good looking tree is found in the North-West region of the country.

Leaves are green, 2-6 pairs per pinnae, 40 cm long, terminal leaf absent. Leaflets almost opposite or alternate, elliptic-lanceolate, 5-15 cm long and 3-6 cm wide, petioled, apex emarginate.

After leaving all the leaves in the winter, new leaves arrives in the beginning of spring.

Flowering occurs in the summer. Inflorescence up to 25 cm long. Flowers creamy white, tomentose. Petals 5. Fruit is drupe, solitary or pair, fleshy, subglobose, 1 cm in diameter, glabrous. Fruiting occurs in rainy season. The propagation of the plant is caused by seeds.

Fibers on inner bark are used for making ropes. Fruits are used as a subst…

Jolpai, elaeocarpus serratus, elaeocarpaceae

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Jolpai (elaeocarpus serratus, family: elaeocarpaceae) is a well-known fruit tree of Bangladesh. It is a medium to large-sized evergreen tree with hairy branches. It is mainly found in Indian subcontinent. Almost all the year the red leaves are found on the tree. The tree can be easily recognized by the red leaves.

Leaves are elliptic to lanceolate, 10-15 cm long and 4-5 cm wide, edge deeply dented, glossy green, alternate, acuminate at apex. 

Flowers are very beautiful. They borne in axillary racemes, 8-10 cm long, bear many small creamy-white flowers. Flower blooms in June-July. 

Fruit is a drupe, sour, bronze-colored, about 2.5 cm long. Fruit matures in August-September.

Propagation of the plant is caused by seeds.
It is planted in gardens and villages for its fruits. Fruit is rich in vitamin C and cures common cold, dyspepsia, gum disease and physical weakness. Very delicious pickles are made from its fruit.

After 5 years of seed sowing, the tree begin to give fruits. It is possible …

Kamela or Monkey-face tree, mallotus philippensis

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Kamela or Monkey-face tree (mallotus philippensis, family: euphorbiaceae ) is a small-sized tree, usually 8-12 m in height. The bark of the evergreen tree is grey, smooth and wrinkled. Young shoot, leaves and inflorescence are covered with rust-colored hair. The tree is found everywhere in Bangladesh. It is also found in South and Southeast Asia.

Other names: Shinduri, Kamala, Kapila, Komolaguli. 

Leaves are simple, green, alternate, petioled, ovate-lanceolate, edge slightly undulated, acuminate at the apex, 8-20 cm long and 3-6 cm wide. The lower side of the leaves contain many glands. Petiole is 1-8 cm long and has a pair of gland at the bottom.


Flowers are small, reddish brown, borne on spike inflorescence. Male and female flowers bloom on separate inflorescences. 
Fruit is a capsule, globose, having three lobes, covered with red powdery substance, almost 1 cm in diameter. Seeds are blackish, subglobose. 

Flowers and fruits are found almost throughout the year. The tree is propagat…