Yazar
Benjamin Ollgaard
5 cilt bulundu.
Cilt sonuçları
Current Scandinavian Botanical Research in Ecuador
Benjamin Ollgaard, Ulf Molau · Aarhus University Press
86 sayfa · 1986
Botany, south america / Botany, research / Botany / Research / Botanists
Index of the Lycopodiaceae
Benjamin Øllgaard · Royal Danish Academy of Sciences and Letters
135 sayfa · 1989
Indexes / Lycopodiaceae / Nomenclature
Pteridophyta
Benjamin Øllgaard · Botanisk institut, Aarhus universitet
61 sayfa · 1976
Classification / Pictorial works / Pteridophyta
Scandinavian botanical research in Ecuador
Benjamin Øllgaard, Ulf Molau · Botanical Institute, University of Aarhus
83 sayfa · 1984
Göteborgs universitet / Botany / Aarhus universitet / Research / Aarhus universitet. Botanisk institut