What is the floral formula for Hibiscus?
What is the floral formula for Hibiscus?
Hibiscus is Rosa-sinensis – flora formula – Br. Brl. Ф K (5) C5 A (∞)G(5).
What are the floral characteristics of Hibiscus?
The flowers are large, conspicuous, trumpet-shaped, with five petals and their colors can be white to pink, red, orange, peach, and yellow or purple that are 4–18 cm broad. The flowers from various cultivars and hybrids can be either a single flower or a double flower.
Is Hibiscus Gamopetalous or Polypetalous?
Gamosepalous: The sepals are fused or jointed sepals, either wholly or at the base only. Example: Hibiscus and periwinkle are gamosepalous flowers. Polypetalous: Flowers having free petals.
What is meant by floral formula?
A Floral formula is a notation for representing the structure of particular types of flowers. Such notations use numbers, letters and various symbols to convey significant information in a compact form.
What is floral formula and diagram?
It is sometimes found convenient to describe a flower by a simple and concise formula known as the floral formula. In this formula K represents calyx, C=corolla, P= perianth, A=androccium, G=Gynoecium. The number of members of a whorl is written after the symbol for a whorl, ∞ signifies a large and indefinite number.
What does BRL mean in floral formula?
Bracteolate
Floral Symbols
| Symbol | Description / Full form |
|---|---|
| Brl | Bracteolate |
| Epik | Epicalyx |
| Ebrl | Ebracteolate |
| 0 (zero) | Absence of a particular whorl |
What is BRL in floral formula?
Every symbol and number in the floral formula has a specific meaning and characteristics to it. Br symbolizes that the hibiscus is a bracteate flower. Brl symbolizes that the hibiscus is also a bracteolate flower. ⊕ symbolizes that hibiscus is an Actinomorphic flower.
What is floral formula give example?
The best quality of the floral formula is that it is unique to a family of plants or it can be made more specific for a particular species as well and it becomes the symbol for that particular family/species of flowering plants. For example, the floral formula of family Fabaceae is given by % ⚥ K(5) C1+2+(2) A(9)+1 G1.
What is Polypetalous example?
Polypetalous: Flowers with free petals; examples are Rose and Camellia.
What is floral formula explain with diagram?
What is the floral formula of Hibiscus rosa sinensis?
It is used to describe a flower using some signs and symbols, in order to designate various floral parts. The floral formula of Hibiscus rosa sinensis is as follows: Br Brl ⊕ ⚥ K ( 5 ) C ( 5 ) A (∞) ( 5 )
What kind of flower does a hibiscus have?
Inflorescence: typically cymose, solitary cymes in the leaf axil or raceme. Flower: Bracteate, bracteolate, actinomorphic, showy, dichlamydeous, complete, pedicellate, heterochlamydeous bisexual, pentamerous and hypogynous, mucilage in floral structures.
How many species of hibiscus are there in India?
In India alone, the Malvaceae family is represented by 22 genera and about 125 species. Habit: few are annuals (Malva, Althaea) or perennial herbs, some grow very tall (Lavatera). Some are shrubs such as Hibiscus rosa sinensis, Gossypium species or some are small trees such as Kydia, Thespesia populnea.
How many stigmas does a hibiscus have?
Stigma 5, colored and capitate, pentacarpellary syncarpous, ovary superior, ovary pentalocular with several oculi per locule on the axile placentation. Style branches into many stigmata or twice the number, as that of carpels. Fruit: Abortive mostly.
What is the floral formula for Hibiscus? Hibiscus is Rosa-sinensis – flora formula – Br. Brl. Ф K (5) C5 A (∞)G(5). What are the floral characteristics of Hibiscus? The flowers are large, conspicuous, trumpet-shaped, with five petals and their colors can be white to pink, red, orange, peach, and yellow or purple that are…