Free sample from
Andreas Deutsch:
Archetypes of Sex
Unmasking Algae's Innocence, the Nathanael Pringsheim Revolution
E-book/pdf, 246 pp., 129 Figs.
ISBN 978-3-86225-584-9 (Book excerpts).
The biography of a pioneering botanist whose microscopic discoveries helped redefine modern biology.

The PDF edition is identical in content and pagination to the printed edition. Differences are limited to technical and format-specific adaptations.