Britannica_Violet_Pistil.png(393 × 309 pixels, file size: 9 KB, MIME type: image/png)

Description
English: Analytic diagram of pansy (Viola tricolor) pistil
Date published 1911
Source Encyclopædia Britannica, 11th ed., Vol. 28, p. 101
Author Unknown authorUnknown author
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.

Caption:

Fig. 3. — Pistil of Viola tricolor
(Pansy), 1. Vertical section to
show the ovules o, attached to
the parietes. Two rows of ovules
are seen, one in front and the
other in profile, p, a thickened
line on the walls forming the
placenta; c, calyx; d, ovary;
s, hooded stigma terminating the
short style. 2. Horizontal section
of the same, p, placenta; o,
ovules; s, suture, or median line
of carpel.

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current13:02, 15 June 2009Thumbnail for version as of 13:02, 15 June 2009393 × 309 (9 KB)Bob Burkhardt{{Information |Description={{en|1=Analytic diagram of pansy (''Viola tricolor'') pistil}} |Source=Encyclopædia Britannica, 11th ed., Vol. 28, p. 101 |Author=unknown |Date=published 1911 |Permission={{PD-Britannica}} |other_versions= }} Caption: <div sty