Degelius, G 1964: Biological studies of the epiphytic vegetation on twigs of Fraxinus excelsior. - Acta Horti Gotoburgensis27(3): 1-55. [RLL List # 52 / Rec.# 4169] Keywords: TWIG INVASION/ ECOLOGY/ GROWTH/ EPIPHYTES/ SCANDINAVIA/ FRAXINUS/ SUCCESSION
Abstract: 4 tab. [63 lichens; study made in Scandinavia.]