Noun:

1. comprising the lichens which grow symbiotically with algae; sometimes treated as an independent group more or less coordinate with algae and fungi

lichenn.地衣；青苔licheniformin苔状菌素lichenophagus食地衣的lichenization[医] 苔癣形成, 苔癣化lichen fungus地衣真菌lichen starch地衣淀粉,地衣多糖lichen aureus金黄色苔藓lichenometricadj.根据地衣测量年代法的lichenic acid地衣酸lichen tundra地衣冻原lichenoid form地衣型