Question

Name the source of biological stain orcein.
​

Answer 1

Answer:

Orcein, also archil, orchil, lacmus and C.I. Natural Red 28, are namesfor dyes extracted from several species of lichen, commonly known as "orchella weeds", found in various parts of the world. A major source is the archil lichen, Roccella tinctoria. Orcinol is extracted from such lichens.

Answer 2

Explanation:

Hey this is the answer.