Plant Systematics and Evolution

, Volume 153, Issue 1, pp 77–105

Taxonomical significance of the leaf indument inDryopteris (Pteridophyta): I. Some North American, Macaronesian and European taxa

  • Ronald L. L. Viane

DOI: 10.1007/BF00989419

Cite this article as:
Viane, R.L.L. Pl Syst Evol (1986) 153: 77. doi:10.1007/BF00989419


The leaf indument of a number of North American, Macaronesian and EuropeanDryopteris taxa is described. Trichome characters provide very useful taxonomical data for the study of species complexes and for tracing relationships among geographically isolated or separated taxa. The new combination,D. expansa var.alpina, is made. The present study sustains best theWagnerD. semicristata” relationship scheme.

Key words

PteridophytaDryopterisIndumentuniseriate hairsglandspolyploidyreticulate evolutionmicromorphology

Copyright information

© Springer-Verlag 1986

Authors and Affiliations

  • Ronald L. L. Viane
    • 1
  1. 1.Leerstoel voor Morfologie, Systematiek en Ecologie der PlantenRijksuniversiteit GentGentBelgium