Drugs: R - Ra. Drugs and medications listed by brand and/or generic name starting with the letter 'R'. Popular Drugs starting with 'R'
Tamarind Tree (Tamarindus indica) The tamarind is native to the tropical Africa, and grows in India, Thailand, Caribe, and America. In Trinidad and Jamaica, tamarind is a popular refreshing snack. Asians, particularly in Thailand and India, have a long tradition of eating and cooking with tamarind.
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.