Hardy Rubber Tree Seeds
Hardy Rubber Tree Seeds
Item #266
3 seeds in a vial
These seeds belong to the tree Eucommia ulmoides, a rubber-producing tree native to Asia. It is sometimes called the hardy rubber tree because it is the only rubber- producing tree that is cold-tolerant.
The rubber is harvested as latex. Latex is a natural plant substance, but it can also be manufactured by chemical processes. Trees produce latex to protect damaged parts from insects. In fact, if you tear a leaf of this tree, strands of latex hold the pieces together.
Most natural rubber is harvested from another species, Hevea brasiliensis, but since demand is high, a special process has been developed to use the latex from E. ulmoides to produce a rubber substitute with similar properties.
This species is one of nearly 9,000 plant species with a “vulnerable” conservation status because there are less than 1,000 mature trees in the wild.
These seeds have evolved into this flat shape, called a samara, which enables the seed to use the wind for farther dispersion.
- Glass Vial
- Research Card
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