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Taxa list


The database is hosted by Kiel University
and is established by Magda Wieckowska-
Lüth, Wiebke Kirleis and Kay Schmütz,
Institute for Prehistoric and Protohistoric Archaeology.

© Wieckowska-Lüth/Kirleis/Schmütz 2020

Type: UG-1246

Category: Pteridophyta

Taxonomical identification: Isoetes-type

First publication: Gelorini, V., Verbeken, A., van Geel, B., Cocqyt, C. and Vershuren, D. (2011) Modern non-pollen palynomorphs from East African lake sediments. Review of Palaeobotany and Palynology 164, 143–173

Other publication/s: Tryon, A.F. and Lugardon, B. (1990) Spores of the Pteridophyta. Surface, wall structure, and diversity based on Electron Microscope Studies. Springer-Verlag, New York

Description: Spores bean-shaped, brown, 32–37 × 15–28 μm, low, surface covered with broad disconnected muri mostly wider than high, and irregularly pitted. This morphotype may refer to Isoetes, which has similarly looking microspores.

(Sub-) Fossil occurence: No information

Co-occurence: No information

Modern occurence: Isoetes is a heterosporous, usually lacustrine genus, occuring in aquatic habitats or saturated soils (Tryon and Lugardon, 1990).

Palaeoenvironmental indication: No information