Mattsson, J.E.; Lumbsch, Thorsten:
The use of the species pair concept in lichen taxonomy.
In: Taxon : journal of the International Association for Plant Taxonomy, Vol. 38 (1989), pp. 238 - 241
1989article/chapter in journal
Biology
Title:
The use of the species pair concept in lichen taxonomy.
Author:
Mattsson, J.E.;Lumbsch, Thorsten
Year of publication:
1989