What are some adaptations of leaves?
Adaptations of the leaf
| Adaptation | Function |
|---|---|
| Contains chlorophyll | Absorbs light |
| Stomata | Allows carbon dioxide to move by diffusion into the leaf |
| Guard cells | To open and close the stomata depending on the conditions |
| Network of tubes (xylem and phloem) | To transport water (xylem) and food (phloem) |
What are the characteristics of Bryophyllum?
Distinguishing Features
- a fleshy upright plant usually growing 60-120 cm tall.
- its relatively broad leaves have scalloped margins and are oppositely arranged.
- these leaves may be simple or compound, with three or five leaflets.
What is unique about Bryophyllum leaves?
(a) Bryophyllum can be reproduced by vegetative propagation by using either a piece of its stem or leaves. The leaves of a Bryophyllum plant have special buds in their margins which may get detached from the leaves, fall to the ground and then grow to produce a new plant.
How does Bryophyllum plant grow?
In Bryophyllum, leaf helps in vegetative propagation. In the leaf there are notches, where meristem is present. When leaf comes in contact with soil, this meristem produces a new plant.
How Bryophyllum plants reproduce from leaf?
The leaves of a Bryophyllum plant have special type of buds in their margins (or edges). These buds may get detached from the leaves, fall to the ground and then grow to produce new Bryophyllum plants. The buds can also drop to the ground together with the leaf and then grow to produce new plants.
Which part of Bryophyllum plant gives rise to new plants?
The leaf of Bryophyllum is broad and has notches at its margins. Buds arise from the notches. These buds are called epiphyllous buds. These buds can give rise to new plants with adventitious roots, shoots and small leaves.
What is the plant material of Bryophyllum?
Bryophyllum means growing leaf from bryein = to grow, sprout and phyllon = leaf. The first specimens of the tropical plant were introduced into the botanical gardens of Europe around 1800 via England.
How do you grow Bryophyllum from leaves?
Mother-of-thousands propagates best from leaf cuttings, according to the Illinois Extension. Choose a leaf that is 2 to 4 inches in length. Wear gloves to protect your skin, and slice off the leaf using a craft blade. Set the leaf on a sheet of newspaper in a dark, dry place for a few days until the cut-end dries out.
How does Bryophyllum adapt to drought?
The entire plant is a huge water reservoir, the waxy layer preventing loss of water by evaporation. Bryophyllum therefore tolerates drought well. In fact its entire metabolism is adapted to drought. During the day, when it is hot, the plant effectively holds its breath and thus protects itself from loss of water by evaporation.
What is a Bryophyllum plant?
Bryophyllum (from the Greek βρῦον/βρύειν bryon/bryein = sprout, φύλλον phyllon = leaf) is a group of plant species of the family Crassulaceae native to Madagascar. It is a section or subgenus within the genus Kalanchoe, and was formerly placed at the level of genus.
What is the common name for Bryophyllum daigremontianum?
Mother Of Thousands Mother of thousands, Mexican plant, Kanaloche, Devils backbone or Alligator plant is a common name for Bryophyllum daigremontianum. This plant comes from Fiherenana River in Madagascar.
What are the medicinal uses of Bryophyllum pinnatum?
Medicinal use of Bryophyllum pinnatum. Its natural remedy for ear pain. The paste of Pashan Bheda mixed with honey is used for the beginners teething trouble. Because of anti-diabetic property, it is used for the treatment of diabetics. The root of this plant is believed to protect the liver and proved useful for the treatment of hepatitis.
