Give an account of the distinguishing features of family Liliaceae. Give botanical names of four plants of economic value belonging to this family. **OR** Describe the general characters of seedless vascular plants.

Question

Give an account of the distinguishing features of family Liliaceae. Give botanical names of four plants of economic value belonging to this family.  **OR**  Describe the general characters of seedless vascular plants.

Accepted Answer

>

> [!TLDR]
> Liliaceae is a monocotyledonous family, mostly perennial herbs with underground storage organs (bulbs/rhizomes), showing actinomorphic, trimerous flowers with a petaloid perianth of 6 tepals in two whorls.
>
> **Distinguishing features of family Liliaceae:**
>
> - **Habit:** Mostly perennial herbs, often with underground bulbs or rhizomes; a few climbers (e.g. Smilax, Gloriosa).
> - **Root:** Adventitious, fibrous roots arising from the bulb/rhizome.
> - **Stem:** Underground bulb or rhizome; aerial stem herbaceous, sometimes climbing (tendrils in Gloriosa).
> - **Leaf:** Simple, alternate or whorled, usually sessile with parallel venation.
> - **Inflorescence:** Solitary or in a raceme/umbel/cyme.
> - **Flower:** Bisexual, actinomorphic (regular), trimerous, hypogynous.
>   - Perianth: 6 tepals in two whorls of 3, usually petaloid (coloured like petals) and fused at the base — this petaloid calyx and corolla is the family's most distinctive feature.
>   - Androecium: 6 stamens, in two whorls of 3, epiphyllous (attached to the tepals).
>   - Gynoecium: Tricarpellary, syncarpous, ovary superior, trilocular with axile placentation.
> - **Fruit:** Capsule or berry.
> - **Seed:** Endospermic.
>
> **Four economically important plants of family Liliaceae:**
> 1. *Allium cepa* — onion (used as a vegetable/spice).
> 2. *Allium sativum* — garlic (used as a spice and for medicinal properties). …

Q.Give an account of the distinguishing features of family Liliaceae. Give botanical names of four plants of economic value belonging to this family. OR Describe the general characters of seedless vascular plants.

Concept understanding — Family Liliaceae

The Lily Family — An Intuitive Start

The Precise Statement

Why These Features Matter

Common Examples

Q.Give an account of the distinguishing features of family Liliaceae. Give botanical names of four plants of economic value belonging to this family. OR Describe the general characters of seedless vascular plants.

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