Flower Lectuer 4-2024

Disc florets in compositae flowers are

• pistilate

• hermaphrodite

• sterile

• staminate

The flower has ........ form

• strap like

• Tubular

• globose

• pipe like

Flower can be used for ttt of restlessness

• lavender

• chamomile

• pyrethrum

• saffron

Essential oil of chamomile has ........................... colour due to ........ content

• blue/ chamazulene

• yellow /chamazulene

• blue/ bisabolol

• yellow/flavonoids

Pyrethrin I, is ester of ..................................

• chrysanthemic acid

• pyrethric acid

• caffeic acid

• cinnamic acid

The flower-head is distinguished by black-coloured involucral bracts and by the rose colour of the ray florets.

• Chrysanthemum coccineum

• Chrysanthemum cinerarifolium

• Artemisia cinae

• Crocus sativa

Chamazulene obtained from ................................on distillation

• safranal

• matricin

• linalool

• protocrocin

Aromatic odour of saffron is due to .........................

• safranal

• matricin

• linalool

• protocrocin

This hair is

• compositae hair

• labiatious hair

• solanaceous hair

• umbelliferous hair

Chamomile can be used ..............................

• externally

• internally

• by inhalation