We invite you to visit... In 1880 the site that was to become Glenwood City was a tranquil glen (valley) in the midst of huge forests. By 1885-1890 with the coming of the railroad and the lumber mills, Glenwood was the major trading center of the area with a population of 2000.
English walnut trees can be tapped successfully, especially when subjected to a freezing winter and spring. Paper birch (Betula papyrifera) The paper birch has a lower sugar content than sugar maple (less than 1%), but is the sweetest of the birch trees.
Tapping Trees for Natural Rubber. Â­The Mesoamerican peoples, such as the Mayans and the Aztecs, first tapped rubber from one of several trees found in Central and South America: 1  Hevea braziliensis: the most common commercial rubber tree from Brazil. 2  Hevea guyanensis: originally found in French Guyana.n these areas, you can find other rubber-producing trees including: 1  Ficus elastica: found in Java and Malaysia. 2  Funtumia elastica: grows in West Africa. 3  Landolphia owariensis located in the Congo basin.