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Inflorescence Types: Capitulum Structure Quiz
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Inflorescence Types: Capitulum Structure Quiz

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Questions and Answers

What is the botanical origin of German Chamomile?

  • Matricaria chamomilla (correct)
  • Hibiscus sabdariffa
  • Compositae
  • Malvaceae
  • What are the macroscopical characters of dried German Chamomile flower-heads?

  • Spherical shape, red color
  • Conical shape, purple color
  • Cuboid shape, green color
  • Hemisphere shape, greenish-yellow to yellowish-brown color (correct)
  • What caused the patient's stomach discomfort, cramps, and diarrhea after consuming chamomile tea bags?

  • Presence of spiny pollen grains
  • Fragment of papillosed epidermis (stigma)
  • Cluster crystals of Ca-oxalate (correct)
  • Glandular hairs in the tea bags
  • What is the botanical origin of Hibiscus?

    <p>Hibiscus sabdariffa</p> Signup and view all the answers

    What are the characteristics of the dried calyx and epicalyx of Hibiscus flowers?

    <p>Dried calyx and epicalyx</p> Signup and view all the answers

    Study Notes

    Botanical Origin of German Chamomile

    • Matricaria chamomilla L. is the botanical origin of German Chamomile

    Macroscopical Characters of Dried German Chamomile Flower-heads

    • Dried flower-heads are 10-15 mm in diameter
    • Involucral bracts are ovate, greenish-yellow, and papery
    • Ray-florets are white, tongue-shaped, and 10-15 mm long
    • Disc-florets are yellow, tubular, and 2-3 mm long

    Adverse Effects of Chamomile Tea

    • Patient experienced stomach discomfort, cramps, and diarrhea after consuming chamomile tea bags
    • Possible allergic reaction or contamination of tea bags caused the adverse effects

    Botanical Origin of Hibiscus

    • Hibiscus sabdariffa L. is the botanical origin of Hibiscus

    Characteristics of Dried Hibiscus Flowers

    • Dried calyx is red, fleshy, and 1-2 cm in diameter
    • Epicalyx is membranous, transparent, and 1-2 cm in diameter
    • Calyx and epicalyx are persistent and surround the fruit

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    Description

    Test your knowledge on inflorescences with a focus on capitulum structure. Learn about the unique characteristics of the capitulum and its botanical origins, as exemplified by German Chamomile (‫البابونج).‬

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