The standard method for propagation of Mugo pine (Pinus mugo) at the time the article was written was by seed. The challenges involved in propagating by seed were thought to be overcome by using summer softwood cuttings. Recommendations are made based on the rooting studies carried out by the authors.
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June 1968 Vol. 12, Issue 1 Pages 1, 2
A.N. Roberts F.W. Moeller Horticulture Department Oregon State University, Corvallis, OR