Digitalis is a kind of spore plant of digitalis, which is widely distributed in bryophytes. It also has a lot of nicknames, called a cloud, longan grass, di Thoreau, di duckweed. Its main characteristics are flat thallus, creeping growth, multiple dichotomous branches, the color is light green or dark green, the length is about 10cm, the width is only 1cm, its edge has some wavy.
It is widely distributed all over the world. It is very common in the north and the west of China. What we see in the Yangtze River Basin are split and pocket money.
Keep one third of the space in the flowerpot, and put the lower part in the water pan to keep the soil moist. Put the debris of the blade on the soil, and then cover it with film or glass. Wait about three weeks, and it will grow a relatively complete thallus. In normal cultivation, the temperature should be kept at 15-20 ℃, the soil should have humidity but not excess water. If there are any miscellaneous algae, they need to be removed in time.