1.
The Phylogenetic Relationship of Tectaria brauniana and Tectaria nicotianifolia, and the Recognition of Hypoderris (Tectariaceae)
by Moran, Robbin C
Systematic botany, 2014, Vol.39 (2), p.384-395

2.
Sterile-fertile leaf dimorphy and evolution of soral types in Polybotrya (Dryopteridaceae)
by Moran, R.C
Systematic botany, 1987, Vol.12 (4), p.617-628
