English: Illustration from 1911 Encyclopædia Britannica, article BACTERIOLOGY.
Fig. 15.—Invasion of leguminous roots by bacteria.
a, cell from the epidermis of root of Pea with "infection thread" (zoogloea) pushing its way through the cell-walls. (After Prazmowski.)
b, free end of a root-hair of Pea; at the right are particles of earth and on the left a mass of bacteria. Inside the hair the bacteria are pushing their way up in a thin
stream.
(From Fischer's Vorlesungen uber Bakterien.)
Data
Źródło
Encyclopædia Britannica, 1911
Autor
Project Gutenberg Distributed Proofreaders
Licencja
Public domainPublic domainfalsefalse
This image comes from the 13th edition of the Encyclopædia Britannica or earlier. The copyrights for that book have expired in the United States because the book was first published in the US with the publication occurring before January 1, 1929. As such, this image is in the public domain in the United States.
Public domainPublic domainfalsefalse
This image comes from the Project Gutenberg archives. This is an image that has come from a book or document for which the American copyright has expired and this image is in the public domain in the United States and possibly other countries.
Note: Not all works on Project Gutenberg are in the public domain. Some public domain works may have trademark restrictions where all references to the Project Gutenberg must be removed unless the following text is prominently displayed according to The Full Project Gutenberg License in Legalese (normative):
This eBook is for the use of anyone anywhere at no cost and with almost no restrictions whatsoever. You may copy it, give it away or re-use it under the terms of the Project Gutenberg License included with this eBook or online at www.gutenberg.net.
Podpisy
Dodaj jednolinijkowe objaśnienie tego, co ten plik pokazuje
== Summary == {{Information |Description={{en|1=Illustration from 1911 Encyclopædia Britannica, article BACTERIOLOGY. Fig. 15.—Invasion of leguminous roots by bacteria. ''a'', cell from the epidermis of root of Pea with "infection thread" (zoogloea)