What are the most characteristic features of family Solanaceae?
What are the most characteristic features of family Solanaceae?
Characteristics of Solanaceae Family Root System: Taproot system. Stem: Erect or climber; Solanaceae includes herbs, shrubs, small trees, and climbers. Leaves: Alternate, simple or pinnately compound (rarely); exstipulate; reticulate venation.
What are the classification criteria for family Solanaceae?
The family belongs to the order Solanales, in the asterid group and class Magnoliopsida (dicotyledons). The Solanaceae consists of about 98 genera and some 2,700 species, with a great diversity of habitats, morphology and ecology.
Which is the medicinal plant of Solanaceae family?
Medicinally important species of the family Solanaceaes belong to following genera namely: Solanum, Atropa, Capsicum, Datura, Withania, Hyoscymus, Nicotiana and Miscellaneous. These species are extensively used for medicinal purpose throughout the country.
Why is Solanaceae called nightshade?
Take the nightshade vegetables or Solanaceae, a plant family that includes eggplant, peppers, potatoes and tomatoes. (The term “nightshade” may have been coined because some of these plants prefer to grow in shady areas, and some flower at night.)
What is the economic importance of Solanaceae family?
Economic Importance of Solanaceae The family solanaceae contributes several important food, drug and ornamental plants to human race. Hence this family is considered as economically important. Solanum species: Solanum tuberosum is most important food crop after cereals.
What type of ovary is found in family Solanaceae?
The ovary of solanaceae is bicarpellary, syncarpous, bilocular, superior, axile placentation with swollen placenta and septum is oblique.
What are the economic importance of plants of family Solanaceae?
Solanaceae occupy an important place among cultivated species and some others, such as potato, pepper, tomato, play a determining role in the human diet and the economy of the countries. Others are widely grown as ornamental plants or for industrial and pharmaceutical purposes.
What is the floral formula of Solanaceae family?
Solanaceae is a family of angiosperms. It is also known as the ‘potato family’….Floral Formula.
| ⊕ | Actinomorphic (radial symmetry) |
|---|---|
| C(5) | Corolla – 5 petals, gamopetalous |
| A5 | Androecium – 5 stamens, polyandrous (free), epipetalous (attached to petals) |
What are distinguishing features of Solanaceae explain with example?
The Solanaceae are distinctive in being herbs, shrubs, trees, or lianas with internal phloem, spiral leaves, are usually actinomorphic, 5-merous perianth and androecium (corolla involute in aestivation), usually bicarpellate, syn-carpous gynoecium, and usually numerous ovules per carpel, the fruit a berry, drupe, or …
Which of the following families is characterized by the presence of perianth?
Perianth occurs in the family Liliaceae, where there is no distinction between sepals and petals.