1、 Different leaves

The leaves of digitalis are relatively flat, with multiple dichotomous branches. The color is light green or dark green, about 1cm wide and 10cm long. There are waves on the edge, and most of them will be intertwined into pieces. There are hexagonal air chambers on the back, six rows of purple scales on the abdomen, and heart-shaped attachments at the tip of the scales

Selaginella Selaginella leaves are green or brownish yellow in color, scaly, with long awns at the tip, usually brownish black on the membranous edge on the back, egg shaped rectangular circular abdominal leaves arranged obliquely upward, membranous leaf edges and fine serrations

2、 Different breeding methods

Money breeds with spores. Selaginella uses seeds to reproduce

3、 Different growth environment

Diqian grows in a dry environment. Selaginella grows in a humid environment