Lichenism

(li' -ken-izm). In biology, the special form of consortism or symbiosis exhibited by algx and fungi in lichens. Cf. Schwendener' s The lichenoid. I. Same as Dextro i i chen in. 2. See Wandering Rash.;,ichnoerythrin A group of red coloring-matters found especially in lichens.:,ich no xanthin ifik-no-zan' -thin lichen; i gavdoq, yellow. A group of yellow coloring-matters occurring in both the highest and lowest cla es of plants, but especially developed in lichens.. A diagrammatic representation of the centers and pathways concerned in written and spoken language. In the schema, A represents the center for visual memories, and O that for auditory memories. M is the center for muscular memories concerned in speech, and Y that for muscular memories connected with writing. I is the center for intellectual concepts. Taking the word ' ' bell r ' as an example, at A will be stored the memory of the appearance of the bell, at 0 that of the sound of the word, at M the memory of the muscular movements nece ary to pronounce the word, and at. I represents the center of the intellectual concept of the object " bell " the knowledge of its uses and properties. The lines indicate afferent, efferent, and connecting pathways.