Plant Families in West Africa
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Questions and Answers

Which plant family, prevalent in West Africa, is best known for including food crops such as cucumbers and gourds?

  • Cucurbitaceae (correct)
  • Brassicaceae
  • Fabaceae
  • Poaceae

What is a key factor influencing the distribution of plant families within West Africa?

  • Climate and geography (correct)
  • Exclusive cultivation of exotic species
  • Uniform soil composition across the region
  • Consistent rainfall patterns throughout the year

Which of the following options highlights a role played by specific plant species in West Africa?

  • Promoting economic instability
  • Diminishing the need for locally sourced medicine
  • Contributing to the ecological balance and biodiversity (correct)
  • Decreasing available food sources

Which agricultural crops are part of the Brassicaceae family?

<p>Cabbage and mustard (C)</p> Signup and view all the answers

Aside from providing food, what other significant contribution do plant families make to West African communities?

<p>Supporting cultural practices and traditional medicine (A)</p> Signup and view all the answers

Which plant family is known for its significant contribution to traditional food and medicine in West Africa, particularly with species like Pennisetum and Sorghum?

<p>Poaceae (B)</p> Signup and view all the answers

Which plant family includes species primarily utilized for their fruits, various other products, and building materials in West Africa?

<p>Arecaceae (A)</p> Signup and view all the answers

In West Africa, which plant family provides species such as groundnuts, cowpeas, and soybeans, which act as key staple crops?

<p>Fabaceae (D)</p> Signup and view all the answers

Which plant family is the Mangifera indica (mango) a member of?

<p>Anacardiaceae (A)</p> Signup and view all the answers

Which plant family is associated with species like Solanum (potatoes, tomatoes, eggplants) and Capsicum (peppers)?

<p>Solanaceae (D)</p> Signup and view all the answers

Castor bean plants (Ricinus) belong to which plant family commonly found in West Africa?

<p>Euphorbiaceae (B)</p> Signup and view all the answers

Which plant family includes plants like the Ficus (figs)?

<p>Moraceae (B)</p> Signup and view all the answers

Coffee plants belong to which plant family?

<p>Rubiaceae (B)</p> Signup and view all the answers

Flashcards

Brassicaceae

A family of plants including cabbage and mustard, important for agriculture.

Cucurbitaceae

A family of plants that includes cucumbers and gourds, vital food crops.

Food Security

Availability of food sources, including staple crops like rice for nutrition.

Traditional Medicine

Use of specific plant families in West Africa for treating various ailments.

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Economic Value

Plants like oil palm provide resources crucial for local economies in West Africa.

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Fabaceae

A large and diverse family including trees, shrubs, and legumes like peanuts.

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Poaceae

The grass family including cereals like rice and sorghum.

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Malvaceae

Includes trees and shrubs like the cotton tree and hibiscus species.

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Arecaceae

The palm family with trees like oil palm and date palm.

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Anacardiaceae

Includes mango trees and hog plum, known for their fruits.

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Rubiaceae

Includes various trees/shrubs, coffee, and medicinal plants.

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Euphorbiaceae

Includes castor bean plants and various shrubs.

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Asteraceae

A large family of plants including vegetables and medicinal flowers.

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Study Notes

Plant Families in West Africa

  • Fabaceae (Leguminosae): A large and diverse family. Examples include:

    • Trees: Acacia species (various types of acacia trees), Prosopis (mesquite).
    • Shrubs: Various species of shrubs for creating hedgerows, also used for fodder (e.g., Leucaena).
    • Grasses: Desmodium, Trifolium (used in pastures and soil improvement).
    • Fruits/Vegetables: Groundnuts (peanuts), cowpeas, soybeans.
  • Poaceae (Gramineae): The grasses. Examples include:

    • Grasses: Pennisetum, Sorghum, Oryza (rice), Eleusine, Andropogon.
    • Some species play important roles in traditional food and medicine.
  • Malvaceae:

    • Trees/Shrubs: Bombax (cotton tree).
    • Fruits/Vegetables: Hibiscus (various species), some edible leaves.
  • Arecaceae (Palmae): The palm family. Examples include:

    • Trees: Elaeis (oil palm), Phoenix (date palm), Hyphaene (doum palm), Raphia.
    • Often used for fruit and various other products and building materials.
  • Anacardiaceae:

    • Trees: Mangifera (mango).
    • Fruits: Mangifera indica (mango), Spondias mombin (hog plum).
  • Mimosaceae:

    • Trees: Parkia (African locust bean), Tamarindus.
    • Fruits: Parkia biglobosa (African locust bean), Tamarindus indica (tamarind).
  • Asteraceae:

    • Fruits: Several vegetables (like certain leafy greens)
    • Flowers: Various indigenous flowers used in traditional medicinal and cultural practices.
  • Solanaceae:

    • Fruits/Vegetables: Solanum (various types of potatoes, tomatoes, eggplants), Capsicum (peppers).
  • Euphorbiaceae:

    • Trees/Shrubs: Ricinus (castor bean plant), various other species.
  • Moraceae:

    • Trees: Ficus (figs), Terminalia (some types of wild fruits and tannin-yielding trees).
  • Rubiaceae:

    • Trees/Shrubs: Various species of undergrowth plants.
    • Fruits/Vegetables: Coffee, various medicinal plants, and edible leaves.
  • Other Notable Families:

    • Caesalpiniaceae: Tamarindus indica.
    • Verbenaceae: Various medicinal and edible plants.
    • Cactaceae: Primarily found in drier regions of West Africa.
    • Apiaceae: Various edible greens and important medicinal plants.
    • Loranthaceae: Parasitic plants.
    • Liliaceae: Bulbs, some important medicinal and edible plants.
    • Compositae (Asteraceae): A large family with medicinal and edible plants.
    • Brassicaceae (Cruciferae): Cabbage, mustard, important agricultural crops.
    • Cucurbitaceae: Cucumbers, gourds, important food crops.

Specific Examples of Plant Uses in West Africa

  • Food Security: Many of the mentioned families provide important food sources, including staple crops like rice, and the fruits and vegetables produced from these plants are important for dietary diversity.
  • Traditional Medicine: Certain plant families are highly valued in traditional West African medicine for various ailments.
  • Economic Value: Some plant families (like oil palm) yield valuable resources for local economic activities.
  • Environmental Roles: Several plant species contribute to the ecological balance and biodiversity of the region.
  • Note: This list isn't exhaustive, and plant distribution varies based on climate and geography. Local knowledge and agricultural practices influence plant family uses and importance.

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Description

Explore the diverse plant families significant to West African ecosystems, including Fabaceae, Poaceae, Malvaceae, and Arecaceae. This quiz covers various species of trees, shrubs, grasses, and their importance in traditional food, medicine, and agriculture. Test your knowledge about these essential plant families.

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