Quinine Tree Podcast: Extras

Here you will find intriguing extras: segments our producers weren't able to fit into a five-minute podcast as well as images, interesting facts and ways to get involved or in touch with biodiversity wherever you live.

Audio

Plants work very hard to prevent self-pollination. Curator Charlotte Taylor explains how Cinchona met this challenge. (Hint: It’s all in the shape of the flowers.)

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Images

Quinine Tree

Photos by Kate Lawless, courtesy Missouri Botanical Garden

The bark of Cinchona pubescens contains a molecule called quinine.  It’s been used to cure fevers and it’s an anti-malarial medication.Underside of a Cinchona pubescens leafCinchona pubescens leavesCinchona pubescens leavesCurator Dr. Charlotte Taylor, examines a Quinine tree (Cinchona pubescens) in the Climatron…a giant domed greenhouse filled with plants at the Missouri Botanical Gardens.Curators Dr. Charlotte Taylor and Dr.Carmen Ulloa Ulloa in the Climatron…a giant domed greenhouse filled with plants at the Missouri Botanical Gardens.Dr.Carmen Ulloa Ulloa examines a  Cinchona pubescens leaf.  It’s a reminder in miniature of the Cinchona pubescens trees back where she comes from in Ecuador that stand as tall as a 5 or 6-story building.Dr.Carmen Ulloa Ulloa in the herbarium, which contains over 6 million plant specimens from all over the world.In the herbarium, examining plant specimens.There are have aisles and aisles and aisles of material waiting for identification.A Cinchona pubescens sample from Peru from 1944.Collections room at the Missouri Botanical Garden, St. Louis, Missouri, USA.

Climatron images  

Take a peek inside the Climatron, a geodesic dome greenhouse at the Missouri Botanical Garden which is home to tropical species, including Cinchona pubescens.

Photos courtesy of Missouri Botanical Garden

Facts

Cinchona belongs to the botanical family Rubiaeceae, the madders.Other members of the madder family include gardenia and coffee

Jesuit priests in Peru brought news of miraculous “Peruvian bark” as a cure for malaria.

What else might you encounter in a cloud forest in Central or South America?

Glasswing butterfly (Greta oto)

Three-toed sloth (Bradypodidae)

Resplendent quetzal (Pharomachrus mocinno)

Strawberry poison frog (Dendrobates pumilio)

 

Cougar (Puma concolor) 

Spectacled bear (Tremarctos ornatus) 

Sword-billed Hummingbird (Ensifera ensifera)  

 

 

Cougar (Puma concolor) http://www.eol.org/pages/311910
spectacled bear(Tremarctos ornatus) http://www.eol.org/pages/328076
Sword-billed Hummingbird (Ensifera ensifera)  http://www.eol.org/pages/914493

 

Participate:

Have you traveled to the cloud forests of Central America or South America?

Consider adding your pictures to the EOL Flickr Group Pool; Once you have tagged your images, they’ll show up on the appropriate species page. You can also search the EOL Flickr pool for other user’s images that have been tagged “cloud forest,” then view them as a slideshow.

Share your plant pictures!

We want to know about the plants that you collect – both the live ones and the flattened ones. Send your photos to: education(at)eol.org.

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