The Eulalia (Miscanthus sinensis) belongs to Poaceae (the Grass family). It is a perennial herb that is native all over Japan, as well as Taiwan, the Korean Peninsula, China and East Asia. This grass can reach 1-2 m in height and the long linear leaves are clumping. The many spikelets are borne in the cluster-branches which arranged at the tip of flowering stalks from August to October. It is defined that its spikelet has arista, though it resembles to Amur silver-grass (Miscanthus sacchariflorus). In Japan, it is also called "obana" (tail flower) because the ears fluttering in the wind look like the tail of a monster, or "kaya" because it was harvested and used for thatched roofs. The 9th photo is the kayan fields called "kitora" that stretch to the top of Iwawaki Mountain in Osaka. It is called "芒" in Taiwanese "芒" (mang) in Chinese. It is a C4 plant (Plants with C4-type photosynthesis).