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  Poorman's Umbrella - Gunnera insignis

 

 

This image portrays the large leaves sprouting from the Gunnera insignis
Physical Features

 

  • The compelling plant is viewed with a thick stem, (around 12in or 30cm) leading to its renown overbearing, rought, heart-shaped leaves.  These leaves can grow around 5 feet, providing an "umbrella" for the organisms under it. 

  • These leaves have acquired the adaptation of "drip" leaves which prevents water from collecting, encouraging the growth of molds and fungi. 

  • There are small flowers on this wonderous plant, as the plants provide branches reaching almost 3ft (1m) in length. 

Flower blooming from Poorman's Umbrella plant.

Poorman's Umbrella and Costa Rica

 

  •  Living in the tropical rainforest, these plants perfer a habit ranging from elevations of 3,250ft and 8,500ft (1,000 and 2,600m).  In these elevations, the plant prefers wet forests, in openareas or bare ridgelines. 

  • Although the plant is occasionally found in areas of the United States, it requires abundant amounts of watering to simulate its preferred environment.

  • Little is known about how this plant spreads its population (by seeds) but there is an educated guess that it is wind pollinated.

Interesting Adaptations

 

  • Due to the depleted amounts of topsoil in the Costa Rican rainforest, Poorman's Umbrella has adapted and adopted a mutualis relation ship with a bacteria (Nostoc punctiforme). The bacteria gives the plant nitrogen, and in return, Poorman's Umbrella gives the bacteria nutrients.

The small, single-seeded fruit of Poorman's Umbrella.

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By Justin Blachman

 

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