Mucuna holtonii is a species of plant in the bean family, which is pollinated by bats. Bats are able to detect if the flowers have nectar using echolocation.[2][3] After an initial bat visit during which nectar is removed, the petals are arranged in a different manner (altering the shape of the flower). As a result, the unique "echo fingerprint" of petal arrangement informs the bat whether nectar is present or absent.

Mucuna holtonii
Mucuna holtonii, inflorescence
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Fabales
Family: Fabaceae
Subfamily: Faboideae
Genus: Mucuna
Species:
M. holtonii
Binomial name
Mucuna holtonii
Synonyms

Stizolobium holtonii[1]

It is thought that the plant evolved acoustically conspicuous structures to make them easier to detect by glossophagine bats.[3]

References edit

  1. ^ IPNI
  2. ^ *D. von Helversen and O. von Helversen. "Object recognition by echolocation: a nectar feedingbat exploiting the flowers of a rain forest vine". in Journal of Comp. Physiol. A. (2003) 189: 327-336.
  3. ^ a b von Helversen & von Helversen (1999) Acoustic guide in bat-pollinated flower Nature 398:759-760.