World pollen and spore flora.
Nilsson, S. T.(Siwert Tage),1933-
Scandinavian Palynological Collegium.
Stockholm : Almquist and Wiksell Periodical Co.,
1973-
Published: Basingstoke : Taylor & Francis, 
Description based on: 8 ([1979)].
Life sciences collection
GeoRef
Biological abstracts
Bibliography of agriculture
Published under the auspices of: Collegium Palynologicum Scandinavicum.
Chief editor: Siwert Nilsson.
Pollen
Spores (Botany)
Palynotaxonomy