Further studies on the epiphytic vegetation on twigs /

Bibliographic Details
Main Author:	Degelius, Gunnar, 1903-
Format:	Book
Language:	English
Published:	Goteborg, Sweden : Acta Universitatis Gothoburgensis, 1978.
Series:	Botanica Gothoburgensia ; 7.
Subjects:	Epiphytes > Europe. Twigs > Europe. Trees > Europe. Lichens > Ecology > Europe.