Do you have boundless red paper?

Rhododendron imbricata is a true fern, belonging to Rhododendron family. The plant is triangular, floating on the water, with short and slender stems, recumbent, pinnately branched, roots below and leaflets above. Leaves are small, scaly, alternate, and there are two rows of herpes zoster on the stem. Each leaf is divided into two overlapping lobes, and the upper leaf is reddish brown or green, which has photosynthetic function and often contains nitrogen-fixing cyanobacteria (ANABAENA). The lower leaves are submerged in water, membranous and sporocarp-bearing. Short growth period and fast reproduction. Widely distributed in various provinces and regions south of the Yangtze River in China. Living in a clean little pool. It is an excellent biological fertilizer source, which can play a good role in increasing production when planted in rice fields. It can also be used as bait.