New Species of Plants and Animals Discovered

Corpse flower

Note4Students

From UPSC perspective, the following things are important :

Prelims level: Corpse flower

Why in the News?

The study of Corpse Flower’s (Amorphophallus titanum) heat generation and odor emission has revealed how it attracts pollinators through unique adaptations for reproduction.

About the Corpse Flower (Titan Arum):

Details
Scientific Name Amorphophallus titanum
Habitat Rainforests of western Sumatra, Indonesia
Features
  • Grows up to 10-12 feet in height.
  • Blooms once every 5-10 years; bloom lasts 24-48 hours.
  • Carrion-feeding insects (flies, beetles) are attracted by smell and heat.
  • Strong smell of rotting flesh to attract pollinators;
  • Smells like cheese, garlic, decaying fish, sweaty socks, and feces
  • Odor Compounds: Dimethyl trisulfide, trimethylamine, isovaleric acid, indole, putrescine
  • Produces around 400 red-orange fruits, each containing two seeds
Structure
  • Spadix: Central phallic structure; grows up to 12 feet tall
  • Spathe: Large, dark red petal-like structure around the spadix
  • Corm: Underground energy storage; can weigh up to 45 kg
Conservation Status Endangered; fewer than 1,000 individuals left in the wild

 

PYQ:

[2018] Why is a plant called Prosopis juliflora often mentioned in news?

(a) Its extract is widely used in cosmetics.

(b) It tends to reduce the biodiversity in the area in which it grows.

(c) Its extract is used in the synthesis of pesticides.

(d) None of the above

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