Why is Alstonia called the Devil Tree?
The botanical name of the tree is Alstonia scholaris and is locally known as Saptaprani or Indian Devil Tree. It was named after Professor C. Alston, a botanist of Edinburgh. It has a cluster of white conical flowers which emanates this devilish smell.
Which is the state tree of West Bengal?
Blackboard treeWest Bengal / Official treeAlstonia scholaris, commonly called blackboard tree or devil’s tree in English, is an evergreen tropical tree in the family Apocynaceae. It is native to southern China, tropical Asia (mainly Indian subcontinent and Southeast Asia) and Australasia, it is a commonly planted ornamental plant in these areas. Wikipedia
What is the use of Alstonia?
Alstonia scholaris is extensively used as traditional medicine in the treatment of malaria, jaundice, gastrointestinal troubles, cancer, etc.
What is the meaning of Saptaparni?
Saptaparna (Saptaparni /Saptacchada,) in Sanskrit means “seven leaves”, and is based on the fact that four-to-eight simple leaves – more often seven – occur in a circle at each node around the stem. The species is native to India and is now present in China, South- and South-east Asia and Australia.
What is Blackboard tree in Bengali?
DEVIL’S TREE / BLACKBOARD TREE (Bangla = ছাতিম)
Which is national tree of India?
Indian fig tree
Indian fig tree, Ficus bengalensis, whose branches root themselves like new trees over a large area.
How do you grow alstonia plants?
Seeds should be mixed with fine sand before sowing, either in polybags or in the nursery beds. Mixing with sand helps to avoid germination in clumps. Protection from strong winds is very important, especially in dry localities, as the dry winds are extremely harmful to the tender plants.
Is Saptaparni tree harmful?
It is also true that ‘Alstonia Scholaris’ trees are having medicinal values but those trees should not be planted in public places. With the fragrance and pollen of the trees, people are suffering from respiratory problems and eye infections.
How do Saptaparni trees grow?
The species can be grown in a variety of climatic conditions in India, ranging from dry tropical to sub-temperate. However, it thrives well in areas where annual rainfall is about 100–150 cm, as it prefers a fairly moist habitat. The species grows well in the red alluvial soil having proper aeration.
Is Alstonia tree good for home?
Why devil tree is called?
It has slowly evolved as a prominent avenue tree, due to its hardy nature, high tolerance against pollution, and adaptability. The name comes from two Sanskrit words, Sapta meaning seven, and parni meaning leaves. As the name suggests, the leaves, most often, are found in bunches of seven around the stem.
What is the state tree of Odisha?
Sacred figOdisha / Official tree
How do you propagate Ashoka trees?
Ashoka tree is easily propagated by seeds. Seeds can be obtained from pods in the Monsoon. Seeds are sown in poly bags and seedlings are allowed to grow in semi-shade. One-year-old seedlings raised in a nursery can be planted in 3 x 3 ft pits.
How do you plant Alstonia?
Planting in the field. Land preparation and fertilizer application : The land is prepared by loosening the soil through ploughing and is made porous. Ploughing also removes weeds. Pits of size 45 cm × 45 cm × 45 cm are dug at a spacing of 5 m × 5 m or 5 m × 6 m.
What is Alstonia constricta?
Alstonia constricta, commonly known as quinine bush or bitterbark, is an endemic Australian endemic shrub or small tree of the family Apocynaceae . Alstonia constricta has an erect growth form.
Where can I find Alstonia actinophylla?
Alstonia actinophylla (A.Cunn.) K.Schum. – milkwood – New Guinea, N Australia Alstonia angustifolia A.DC. – Borneo, W Malaysia, Sumatra
What is Alstonia longifolia?
Alstonia longifolia is the only species growing in Central America (mainly shrubs, but also trees 20 m high). The leathery, sessile, simple leaves are elliptical, ovate, linear or lanceolate and wedge-shaped at the base.
What is Alstonia Pule used for?
The latex is used in treating coughs, throat sores and fever. Many Alstonia species are commercial timbers, called pule or pulai in Indonesia and Malaysia. Trees from the section Alstonia produce light timber, while those from the sections Monuraspermum and Dissuraspermum produce heavy timber.