Microcolonial fungi: common inhabitants on desert rocks?

Science. 1982 Feb 26;215(4536):1093-5. doi: 10.1126/science.215.4536.1093.

Abstract

Microcolonial structures have been harvested from desert rock samples for cultivation and ultrastructural examination. The results indicate that these microcolonial structures are fungi previously unrecognized as inhabitants of desert rocks.