For a signal whose fundamental frequency is f, the second harmonic has a frequency 2 f, the third harmonic has a frequency of 3 f, and so on. Let w represent the wavelength of the signal or wave in a specified medium.
Rhodes is a name that came to England in the 11th century wave of migration that was set off by the Norman Conquest of 1066. The Rhodes family lived in Lincolnshire at Rhodes, from whence their name is derived. Anglo-Norman names are characterized by a multitude of spelling variations.
Chloris is from the Greek word chloros meaning bright green and refers to the leaf colour. Rhodes Grass  Named after the empire builder Cecil Rhodes who introduced it to agriculture. Grama Rhodes, Pasto Rhodes (Spain). An erect almost hairless, stoloniferous or tufted, summer growing perennial grass 0.5 to 1.2 m tall.