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File:EB1911 Fungi - fungus of potato disease.jpg

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Description
English: Fungus of potato disease (Phytophthora infestans; see legend below).
Date published 1911
Source Encyclopædia Britannica (11th ed.), v. 11, 1911, “Fungi,” fig. 5, p. 337.
Author signature illegible
Permission
(Reusing this file)
Public domain 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.
Other versions
Fig. 2 in “Potato” article.
English: Legend:

A, B, Section of Leaf of Potato with sporangiophores of Phytophthora infestans passing through the stomata D, on the under surface of the leaf.

E, Sporangia.

F, G, H, J, Further development of the sporangia.

K, Germination of the zoospores formed in the sporangia.

L, M, N, Fertilization of the oogonium and development of the oospore in Peronospora.

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Date/TimeThumbnailDimensionsUserComment
current16:36, 18 April 2017Thumbnail for version as of 16:36, 18 April 2017746 × 917 (203 KB)Bob Burkhardt{{Information |Description ={{en|1=Fungus of potato disease (''Phytophthora infestans''; see legend below).}} |Source =''Encyclopædia Britannica'' (11th ed.), v. 11, 1911, “Fungi,” fig. 5, p. 337. |Author =unknown artist |Date...

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