Project Gutenberg 2025-02-12 Public domain in the USA. 151 Haeckel, Ernst 1834 1919 Haeckel, Ernst Heinrich Philipp August Das Protistenreich : $b eine populäre Uebersicht über das Formengebiet der niedersten Lebewesen; Mit einem wissenschaftlichen Anhange: System der Protisten $aLeipzig :$bErnst Gunther's Verlag, $c1878. Peter Becker, Alpo Tiilikka, Adrian Mastronardi and the Online Distributed Proofreading Team at https://www.pgdp.net "Das Protistenreich : eine populäre Uebersicht über das Formengebiet der niedersten Lebewesen" by E. Hæckel is a scientific publication written in the late 19th century. The work provides an overview of the kingdom of protists, exploring the significance of these simple organisms in understanding higher biological forms and the fundamental nature of life itself. It aims to make the complex subject of protists accessible to a broader audience beyond the academic community. The opening of the work introduces the reader to the vital role protists play in the study of biology, emphasizing their fundamental simplicity and wide-ranging presence in various environments, from freshwater and marine ecosystems to soil. Hæckel discusses the historical context of protist research, noting the advancements brought about by microscopy in revealing these previously invisible organisms. The author outlines the ongoing debates regarding the classification of protists and their unique characteristics that blur the lines between plants and animals, setting the stage for a deeper exploration of their biological and geological significance in subsequent chapters. (This is an automatically generated summary.) 20070310050839haeckel 1878 DE Reading ease score: 52.3 (10th to 12th grade). Somewhat difficult to read. de Protista Unicellular organisms QH Text Category: German Literature Category: Science - Biology 273925 2025-06-29T14:59:53.796538 text/html 245304 2025-02-12T12:13:05 text/html 9181220 2025-06-29T15:00:03.369520 application/epub+zip 9181886 2025-06-29T14:59:56.484550 application/epub+zip 271150 2025-06-29T14:59:54.748486 application/epub+zip 10426327 2025-06-29T15:00:07.835516 application/x-mobipocket-ebook 10368559 2025-06-29T15:00:01.624466 application/x-mobipocket-ebook 212456 2025-06-29T14:59:52.764529 text/plain; charset=us-ascii 192501 2025-02-12T12:13:05 text/plain; charset=us-ascii 16199 2025-06-29T15:00:07.982425 application/rdf+xml 9268 2025-06-29T14:59:54.969498 image/jpeg 1997 2025-06-29T14:59:54.858495 image/jpeg 9198038 2025-06-29T14:59:53.987534 application/octet-stream application/zip Archives containing the RDF files for *all* our books can be downloaded at https://book.klll.cc/wiki/Gutenberg:Feeds#The_Complete_Project_Gutenberg_Catalog de.wikipedia en.wikipedia