What are the characteristic features of Malvaceae?
Following are the Important characters of Malvaceae:
- Hairs on the body and mucilage in the tissues.
- Alternate phyllotaxy and stipute leaves.
- Multicosatte reticulte venation of the leaves.
- Presence of epicalyx.
- Monodelphous stamens with monothecous, reniform extrose anthers.
- Spinous pollen.
- Axile placentation.
Which of the following is the special character of family Malvaceae?
Malvaceae is related to Sterculiaceae and Tiliaceae in having mucilaginous sap, simple alternate and stipulate leaves. According to Bentham and Hooker it differs from them in having monothecous anthers, monadelphous condition and presence of involucre or epicalyx.
Which are the floristic characteristic of family Malvaceae?
The floral formula of the family Malvaceae consists of 3-8 epicalyx, and calyx which consists of five gamosepalous sepals. The corolla constitutes five polypetalous petals with numerous stamens and a carpellary and multicarpellary syncarpous superior ovary.
What flowers are found in Malvaceae family?
list of plants in the family Malvaceae
- genus Abelmoschus. musk mallow (A. moschatus) okra (A.
- genus Abutilon. velvetleaf (A. theophrasti)
- balsa (Ochroma pyramidale)
- baobab (genus Adansonia)
- bombax cotton (genus Bombax)
- bottle tree (genus Brachychiton)
- cacao (Theobroma cacao)
- genus Ceiba. kapok (C. pentandra)
Which type of placentation is found in Malvaceae?
axile
The placentation is axile, when there are septa, which divide the ovary into two or more locules. The ovules are attached along the central axis, in the inner angle formed by the septa. Was this answer helpful?
What is the economic importance of Malvaceae?
The principle economic use of Malvaceous plants is as a source of natural fibres, the family providing perhaps the world’s 3 most important fibre crops. Plants of the family are also used for food, beverages, timber, in traditional medicine, and in horticulture.
What are Malvaceae plants?
Malvaceae, or the mallows, is a family of flowering plants estimated to contain 244 genera with 4225 known species. Well-known members of economic importance include okra, cotton, cacao and durian.
What is the scientific name for Malvaceae?
MalvaceaeMallows / Scientific name
Malvaceae, the hibiscus, or mallow, family (order Malvales) containing some 243 genera and at least 4,225 species of herbs, shrubs, and trees.
Is a example of family Malvaceae?
MallowHibiscusHollyhocksDurianOkraCacao tree
Mallows/Lower classifications
How many Locules are in the Malvaceae family?
| Family: | Malvaceae |
|---|---|
| Common name: | mallow/cotton family [Zomlefer, pp. 90-94] |
| Diversity: | Worldwide: 80 genera; ~1,000 species U.S.: 27 genera PNW (Hitchcock & Cronquist): 6 genera |
| Flower — Vegetative Features — Economic Importance — Flower Images– Web Sites |
Which type of anther is found in Malvaceae?
monothecous anthers
In the case of the plants belonging to the family Malvaceae, the anthers have a single theca therefore it has monothecous anthers.
What are the characteristics of the Malvaceae family?
The Malvaceae is a remarkable family with sharply delimited floral characters. Like the Ranunculaceae, sepals and petals are present and there are numerous stamens and carpels.
What is the distribution of Malvaceae in India?
Distribution of Malvaceae: It is commonly called cotton family or mallow family. The family consists of about 85 genera and 1500 species among which 111 species found in India. The plants are almost cosmopolitan in distribution but many of which are confined to tropics and sub-tropics.
Is the Malvaceae a monophyletic group?
The circumscription of the Malvaceae is controversial. The traditional Malvaceae sensu stricto comprise a very homogeneous and cladistically monophyletic group.
Do all Malvaceae have nectaries?
Flowers of Malvaceae s.l. exhibit nectaries consisting of densely arranged multicellular hairs resembling trichomes. In most of Malvaceae s.l., these trichomatous nectaries are located on the inner surface of the sepals, but flowers of the subfamily Tiliodeae also have present nectaries on the petals.