Cinchona pubescens hence its nickname the red quinine tree. Its flowers form in large panicles. They are pink and fragrant, while in the Galapagos they are light pink. "C. pubescens" has the widest distribution of all "Cinchona" species, with the native range spanning Costa Rica, Panama, Venezuela, Colombia, Ecuador, Peru, and Bolivia. In Ecuador it is distributed within an altitude from . It also grows well in volcanic soil with high nutrient levels. C. pubescens is a resilient species that is able to recover from even extreme damage. If the tree is felled but the stump is left, it can grow back
Quercus leucotrichophora to October. Naturally, it regenerates via seeds. "Quercus leucotrichophora" is distributed in Northern India, Nepal, Myanmar, Pakistan, and Sri Lanka. In Nepal, it naturally occurs at 1500–2700 m in forested areas in association with "Rhododendron arboreum". In the Himalayas, "Quercus leucotrichophora" is lopped for fodder from December to June. Its wood is used in building purposes and as a good fuel. The acorns are edible, and the seeds can be roasted to make a coffee substitute. "Quercus leucotrichophora" also has uses in ethnomedicine, the gum being used for treating colds and as an analgesic. The tree is affected with many