مؤلف: Vincent Zonca

Covering almost 8 percent of the earth’s terrain, lichens are living beings which are familiar to everyone, known to no one. They are one of those organisms that seem to offer nothing to hold our …

Covering almost 8 percent of the earth’s terrain, lichens are living beings which are familiar to everyone, known to no one. They are one of those organisms that seem to offer nothing to hold our gaz …