Thomas,E A 1939: Über die Biologie von Flechtenbildnern. - \Beitr. Kryptogamenfl. Schweiz9: 1-208. [Mattick Rec.# 30235] Keywords: CULTURE\LICHEN SUBSTANCES
Abstract: 6 pl.; mycobiont cultivation of ca. 20 lichen species; lichen substance produced by isolated mycobiont; review in Bot. Centralbl. 40, 33: 237, 1940; diss. Bern.