To Susannah E. M. Moore, Alan R. Hemsley & Thomas Borsch: Micromorphology of outer exospore coatings in Selaginella megaspores. Grana, 2006; 45: 9–21.
Figure on the following page should replace Figure 2 printed in Grana, 2006; 45: p. 14.
The subsequently revised caption to Figure 5 should read as follows: Figure 5. A‐F. Spectra of EDX‐analysis documenting silica in Selaginella megaspore walls. A, B. S. denticulata: (A) spectra detecting silica in the outer exospore and (B) a very small amount in the exospore. A star in Fig. 2 B, C marks the areas from which these analyses were taken. C. S. peruviana: spectrum detecting silica in the outer exospore. A star in Fig. 2F marks the area from which this analysis was taken. D, E. Selaginella sp. 1: (D) spectra detecting silica in the outer exospore and (E) the exospore. A star in Fig. 2 D, E marks the areas from which these analyses were taken. F. Selaginella sp. 2: spectrum for the fine grains seen around the units of the exospore, which contain silica (see also Fig. 3 C) as well as various other elements such as phosphorus, calcium and zinc. A star in Fig. 3 C marks the area from which this analysis was taken.
Page 10, left column line 30 should read “…and later viewed using a Cambridge Instruments S200 in Bonn and a Phillips XL30 ESEM (Environmental Scanning Electron Microscope) in Cardiff…”
Page 18, left column line 5 from bottom should read “in Selaginella sp. 2 …” instead of “in Selaginella sp. 3…”
Page 20, Add to Acknowledgements, “This research was done while Susannah E.M. Moore was based at the Nees Institute for Plant Biodiversity, University of Bonn. The authors would also like to thank Dr. B. Buchen, Dr W. Lobero and H.‐J. Ensikat for their support.”
