File:EB1911 Pollination - cleistogamous flower of Viola sylvatica.jpg

EB1911_Pollination_-_cleistogamous_flower_of_Viola_sylvatica.jpg (278 × 506 pixels, file size: 39 KB, MIME type: image/jpeg)

Description
English: Drawing of the cleistogamous flower of Viola sylvatica: 1, flower × 4; 2, flower more highly magnified and cut open: a, anther; s, pistil; st, style; v, stigmatic surface.
Date published 1911
Source Encyclopædia Britannica (11th ed.), v. 22, 1911, “Pollination,” fig. 3, p. 3.
Author Unknown authorUnknown author
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(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.

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current16:27, 20 July 2017Thumbnail for version as of 16:27, 20 July 2017278 × 506 (39 KB)Bob Burkhardt{{Information |Description ={{en|1=Drawing of the cleistogamous flower of ''Viola sylvatica'': 1, flower × 4; 2, flower more highly magnified and cut open: ''a'', anther; ''s'', pistil; ''st'', style; ''v'', stigmatic surface.}} |Source =''...